Home / 344,063,727.20-516,095,590.80-101,726,631.20

Finding the Fourth Proportional to 344,063,727.20, 516,095,590.80 and 101,726,631.20

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Solution

The fourth proportional to 344,063,727.20, 516,095,590.80 and 101,726,631.20 is: 152,589,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,063,727.20 : 516,095,590.80 = 101,726,631.20 : x
  2. Step 2: Convert to fraction form
    344,063,727.20/516,095,590.80 = 101,726,631.20/x
  3. Step 3: Cross multiply
    344,063,727.20x = 516,095,590.80 × 101,726,631.20
  4. Step 4: Simplify right side
    344,063,727.20x = 52,500,665,829,257,712
  5. Step 5: Solve for x
    x = 52,500,665,829,257,712/344,063,727.20
  6. Step 6: Final answer
    x = 152,589,946.80

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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.