Home / 24,902,972.40-37,319,466.60-19,794,140.40

Finding the Fourth Proportional to 24,902,972.40, 37,319,466.60 and 19,794,140.40

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Solution

The fourth proportional to 24,902,972.40, 37,319,466.60 and 19,794,140.40 is: 29,663,397.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,902,972.40 : 37,319,466.60 = 19,794,140.40 : x
  2. Step 2: Convert to fraction form
    24,902,972.40/37,319,466.60 = 19,794,140.40/x
  3. Step 3: Cross multiply
    24,902,972.40x = 37,319,466.60 × 19,794,140.40
  4. Step 4: Simplify right side
    24,902,972.40x = 738,706,761,533,510.62
  5. Step 5: Solve for x
    x = 738,706,761,533,510.62/24,902,972.40
  6. Step 6: Final answer
    x = 29,663,397.19

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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.