Home / 25,359,602.50-34,996,251.45-14,494,819.78

Finding the Fourth Proportional to 25,359,602.50, 34,996,251.45 and 14,494,819.78

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Solution

The fourth proportional to 25,359,602.50, 34,996,251.45 and 14,494,819.78 is: 20,002,851.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359,602.50 : 34,996,251.45 = 14,494,819.78 : x
  2. Step 2: Convert to fraction form
    25,359,602.50/34,996,251.45 = 14,494,819.78/x
  3. Step 3: Cross multiply
    25,359,602.50x = 34,996,251.45 × 14,494,819.78
  4. Step 4: Simplify right side
    25,359,602.50x = 507,264,357,743,313.69
  5. Step 5: Solve for x
    x = 507,264,357,743,313.69/25,359,602.50
  6. Step 6: Final answer
    x = 20,002,851.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.