Home / 10,358,019,386.44-14,295,174,488.34-6,346,351,967.56

Finding the Fourth Proportional to 10,358,019,386.44, 14,295,174,488.34 and 6,346,351,967.56

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Solution

The fourth proportional to 10,358,019,386.44, 14,295,174,488.34 and 6,346,351,967.56 is: 8,758,644,423.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,358,019,386.44 : 14,295,174,488.34 = 6,346,351,967.56 : x
  2. Step 2: Convert to fraction form
    10,358,019,386.44/14,295,174,488.34 = 6,346,351,967.56/x
  3. Step 3: Cross multiply
    10,358,019,386.44x = 14,295,174,488.34 × 6,346,351,967.56
  4. Step 4: Simplify right side
    10,358,019,386.44x = 90,722,208,740,690,083,840
  5. Step 5: Solve for x
    x = 90,722,208,740,690,083,840/10,358,019,386.44
  6. Step 6: Final answer
    x = 8,758,644,423.80

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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.