Home / 24,721,803.60-37,082,705.40-19,938,834.60

Finding the Fourth Proportional to 24,721,803.60, 37,082,705.40 and 19,938,834.60

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Solution

The fourth proportional to 24,721,803.60, 37,082,705.40 and 19,938,834.60 is: 29,908,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,721,803.60 : 37,082,705.40 = 19,938,834.60 : x
  2. Step 2: Convert to fraction form
    24,721,803.60/37,082,705.40 = 19,938,834.60/x
  3. Step 3: Cross multiply
    24,721,803.60x = 37,082,705.40 × 19,938,834.60
  4. Step 4: Simplify right side
    24,721,803.60x = 739,385,929,491,126.88
  5. Step 5: Solve for x
    x = 739,385,929,491,126.88/24,721,803.60
  6. Step 6: Final answer
    x = 29,908,251.90

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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.