Home / 15,663,360,125.10-23,495,040,187.65-5,323,644,029.10

Finding the Fourth Proportional to 15,663,360,125.10, 23,495,040,187.65 and 5,323,644,029.10

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Solution

The fourth proportional to 15,663,360,125.10, 23,495,040,187.65 and 5,323,644,029.10 is: 7,985,466,043.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,663,360,125.10 : 23,495,040,187.65 = 5,323,644,029.10 : x
  2. Step 2: Convert to fraction form
    15,663,360,125.10/23,495,040,187.65 = 5,323,644,029.10/x
  3. Step 3: Cross multiply
    15,663,360,125.10x = 23,495,040,187.65 × 5,323,644,029.10
  4. Step 4: Simplify right side
    15,663,360,125.10x = 125,079,230,408,447,475,712
  5. Step 5: Solve for x
    x = 125,079,230,408,447,475,712/15,663,360,125.10
  6. Step 6: Final answer
    x = 7,985,466,043.65

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Double scale
Find fourth proportional to 15,663,360,126.10, 23,495,040,189.15 and 5,323,644,030.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.