Home / 47,534,295.40-71,306,276.70-16,405,901.30

Finding the Fourth Proportional to 47,534,295.40, 71,306,276.70 and 16,405,901.30

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Solution

The fourth proportional to 47,534,295.40, 71,306,276.70 and 16,405,901.30 is: 24,610,520.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,534,295.40 : 71,306,276.70 = 16,405,901.30 : x
  2. Step 2: Convert to fraction form
    47,534,295.40/71,306,276.70 = 16,405,901.30/x
  3. Step 3: Cross multiply
    47,534,295.40x = 71,306,276.70 × 16,405,901.30
  4. Step 4: Simplify right side
    47,534,295.40x = 1,169,843,737,610,689.75
  5. Step 5: Solve for x
    x = 1,169,843,737,610,689.75/47,534,295.40
  6. Step 6: Final answer
    x = 24,610,520.21

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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.