Home / 25,070,363.60-37,606,774.20-13,126,427.60

Finding the Fourth Proportional to 25,070,363.60, 37,606,774.20 and 13,126,427.60

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Solution

The fourth proportional to 25,070,363.60, 37,606,774.20 and 13,126,427.60 is: 19,690,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,070,363.60 : 37,606,774.20 = 13,126,427.60 : x
  2. Step 2: Convert to fraction form
    25,070,363.60/37,606,774.20 = 13,126,427.60/x
  3. Step 3: Cross multiply
    25,070,363.60x = 37,606,774.20 × 13,126,427.60
  4. Step 4: Simplify right side
    25,070,363.60x = 493,642,598,805,847.94
  5. Step 5: Solve for x
    x = 493,642,598,805,847.94/25,070,363.60
  6. Step 6: Final answer
    x = 19,690,284.78

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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.