Home / 1,745,566,155.90-2,408,932,316.88-952,663,023.15

Finding the Fourth Proportional to 1,745,566,155.90, 2,408,932,316.88 and 952,663,023.15

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Solution

The fourth proportional to 1,745,566,155.90, 2,408,932,316.88 and 952,663,023.15 is: 1,314,702,817.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,566,155.90 : 2,408,932,316.88 = 952,663,023.15 : x
  2. Step 2: Convert to fraction form
    1,745,566,155.90/2,408,932,316.88 = 952,663,023.15/x
  3. Step 3: Cross multiply
    1,745,566,155.90x = 2,408,932,316.88 × 952,663,023.15
  4. Step 4: Simplify right side
    1,745,566,155.90x = 2,294,900,743,562,634,752
  5. Step 5: Solve for x
    x = 2,294,900,743,562,634,752/1,745,566,155.90
  6. Step 6: Final answer
    x = 1,314,702,817.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.