Home / 104,503,706.28-156,737,229.53-39,811,393.35

Finding the Fourth Proportional to 104,503,706.28, 156,737,229.53 and 39,811,393.35

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Solution

The fourth proportional to 104,503,706.28, 156,737,229.53 and 39,811,393.35 is: 59,710,107.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,503,706.28 : 156,737,229.53 = 39,811,393.35 : x
  2. Step 2: Convert to fraction form
    104,503,706.28/156,737,229.53 = 39,811,393.35/x
  3. Step 3: Cross multiply
    104,503,706.28x = 156,737,229.53 × 39,811,393.35
  4. Step 4: Simplify right side
    104,503,706.28x = 6,239,927,497,209,009
  5. Step 5: Solve for x
    x = 6,239,927,497,209,009/104,503,706.28
  6. Step 6: Final answer
    x = 59,710,107.13

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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.