Home / 47,139,484.11-70,712,214.84-14,792,663.31

Finding the Fourth Proportional to 47,139,484.11, 70,712,214.84 and 14,792,663.31

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Solution

The fourth proportional to 47,139,484.11, 70,712,214.84 and 14,792,663.31 is: 22,189,932.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,139,484.11 : 70,712,214.84 = 14,792,663.31 : x
  2. Step 2: Convert to fraction form
    47,139,484.11/70,712,214.84 = 14,792,663.31/x
  3. Step 3: Cross multiply
    47,139,484.11x = 70,712,214.84 × 14,792,663.31
  4. Step 4: Simplify right side
    47,139,484.11x = 1,046,021,986,032,505.62
  5. Step 5: Solve for x
    x = 1,046,021,986,032,505.62/47,139,484.11
  6. Step 6: Final answer
    x = 22,189,932.83

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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.