Home / 52,866,763.11-79,316,380.23-25,235,938.92

Finding the Fourth Proportional to 52,866,763.11, 79,316,380.23 and 25,235,938.92

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Solution

The fourth proportional to 52,866,763.11, 79,316,380.23 and 25,235,938.92 is: 37,861,658.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,866,763.11 : 79,316,380.23 = 25,235,938.92 : x
  2. Step 2: Convert to fraction form
    52,866,763.11/79,316,380.23 = 25,235,938.92/x
  3. Step 3: Cross multiply
    52,866,763.11x = 79,316,380.23 × 25,235,938.92
  4. Step 4: Simplify right side
    52,866,763.11x = 2,001,623,326,839,775.75
  5. Step 5: Solve for x
    x = 2,001,623,326,839,775.75/52,866,763.11
  6. Step 6: Final answer
    x = 37,861,658.42

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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.