Home / 47,300,684.16-70,950,909.56-11,398,892.16

Finding the Fourth Proportional to 47,300,684.16, 70,950,909.56 and 11,398,892.16

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Solution

The fourth proportional to 47,300,684.16, 70,950,909.56 and 11,398,892.16 is: 17,098,310.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,300,684.16 : 70,950,909.56 = 11,398,892.16 : x
  2. Step 2: Convert to fraction form
    47,300,684.16/70,950,909.56 = 11,398,892.16/x
  3. Step 3: Cross multiply
    47,300,684.16x = 70,950,909.56 × 11,398,892.16
  4. Step 4: Simplify right side
    47,300,684.16x = 808,761,766,728,353.12
  5. Step 5: Solve for x
    x = 808,761,766,728,353.12/47,300,684.16
  6. Step 6: Final answer
    x = 17,098,310.12

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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.