Home / 42,444,561.80-63,572,364.30-36,775,857.80

Finding the Fourth Proportional to 42,444,561.80, 63,572,364.30 and 36,775,857.80

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Solution

The fourth proportional to 42,444,561.80, 63,572,364.30 and 36,775,857.80 is: 55,081,926.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,444,561.80 : 63,572,364.30 = 36,775,857.80 : x
  2. Step 2: Convert to fraction form
    42,444,561.80/63,572,364.30 = 36,775,857.80/x
  3. Step 3: Cross multiply
    42,444,561.80x = 63,572,364.30 × 36,775,857.80
  4. Step 4: Simplify right side
    42,444,561.80x = 2,337,928,229,506,596
  5. Step 5: Solve for x
    x = 2,337,928,229,506,596/42,444,561.80
  6. Step 6: Final answer
    x = 55,081,926.41

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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.