Home / 10,438,204,333.06-14,405,196,315.92-6,151,598,565.20

Finding the Fourth Proportional to 10,438,204,333.06, 14,405,196,315.92 and 6,151,598,565.20

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Solution

The fourth proportional to 10,438,204,333.06, 14,405,196,315.92 and 6,151,598,565.20 is: 8,489,485,562.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,438,204,333.06 : 14,405,196,315.92 = 6,151,598,565.20 : x
  2. Step 2: Convert to fraction form
    10,438,204,333.06/14,405,196,315.92 = 6,151,598,565.20/x
  3. Step 3: Cross multiply
    10,438,204,333.06x = 14,405,196,315.92 × 6,151,598,565.20
  4. Step 4: Simplify right side
    10,438,204,333.06x = 88,614,984,988,420,243,456
  5. Step 5: Solve for x
    x = 88,614,984,988,420,243,456/10,438,204,333.06
  6. Step 6: Final answer
    x = 8,489,485,562.93

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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.