Home / 63,784,136.50-95,690,158.26-20,657,699.35

Finding the Fourth Proportional to 63,784,136.50, 95,690,158.26 and 20,657,699.35

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Solution

The fourth proportional to 63,784,136.50, 95,690,158.26 and 20,657,699.35 is: 30,991,068.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,784,136.50 : 95,690,158.26 = 20,657,699.35 : x
  2. Step 2: Convert to fraction form
    63,784,136.50/95,690,158.26 = 20,657,699.35/x
  3. Step 3: Cross multiply
    63,784,136.50x = 95,690,158.26 × 20,657,699.35
  4. Step 4: Simplify right side
    63,784,136.50x = 1,976,738,520,088,999.50
  5. Step 5: Solve for x
    x = 1,976,738,520,088,999.50/63,784,136.50
  6. Step 6: Final answer
    x = 30,991,068.13

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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.