Home / 236,423,400.80-354,635,101.20-63,895,344.80

Finding the Fourth Proportional to 236,423,400.80, 354,635,101.20 and 63,895,344.80

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Solution

The fourth proportional to 236,423,400.80, 354,635,101.20 and 63,895,344.80 is: 95,843,017.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,423,400.80 : 354,635,101.20 = 63,895,344.80 : x
  2. Step 2: Convert to fraction form
    236,423,400.80/354,635,101.20 = 63,895,344.80/x
  3. Step 3: Cross multiply
    236,423,400.80x = 354,635,101.20 × 63,895,344.80
  4. Step 4: Simplify right side
    236,423,400.80x = 22,659,532,069,356,892
  5. Step 5: Solve for x
    x = 22,659,532,069,356,892/236,423,400.80
  6. Step 6: Final answer
    x = 95,843,017.20

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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.