Home / 47,545,276.50-71,314,426.29-15,188,491.14

Finding the Fourth Proportional to 47,545,276.50, 71,314,426.29 and 15,188,491.14

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Solution

The fourth proportional to 47,545,276.50, 71,314,426.29 and 15,188,491.14 is: 22,781,622.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,545,276.50 : 71,314,426.29 = 15,188,491.14 : x
  2. Step 2: Convert to fraction form
    47,545,276.50/71,314,426.29 = 15,188,491.14/x
  3. Step 3: Cross multiply
    47,545,276.50x = 71,314,426.29 × 15,188,491.14
  4. Step 4: Simplify right side
    47,545,276.50x = 1,083,158,531,859,848.25
  5. Step 5: Solve for x
    x = 1,083,158,531,859,848.25/47,545,276.50
  6. Step 6: Final answer
    x = 22,781,622.31

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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.