Home / 25,272,800.10-37,909,200.15-25,020,857.70

Finding the Fourth Proportional to 25,272,800.10, 37,909,200.15 and 25,020,857.70

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Solution

The fourth proportional to 25,272,800.10, 37,909,200.15 and 25,020,857.70 is: 37,531,286.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,800.10 : 37,909,200.15 = 25,020,857.70 : x
  2. Step 2: Convert to fraction form
    25,272,800.10/37,909,200.15 = 25,020,857.70/x
  3. Step 3: Cross multiply
    25,272,800.10x = 37,909,200.15 × 25,020,857.70
  4. Step 4: Simplify right side
    25,272,800.10x = 948,520,702,473,968.62
  5. Step 5: Solve for x
    x = 948,520,702,473,968.62/25,272,800.10
  6. Step 6: Final answer
    x = 37,531,286.55

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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.