Home / 24,919,129.28-34,388,333.70-13,905,763.04

Finding the Fourth Proportional to 24,919,129.28, 34,388,333.70 and 13,905,763.04

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Solution

The fourth proportional to 24,919,129.28, 34,388,333.70 and 13,905,763.04 is: 19,189,916.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,919,129.28 : 34,388,333.70 = 13,905,763.04 : x
  2. Step 2: Convert to fraction form
    24,919,129.28/34,388,333.70 = 13,905,763.04/x
  3. Step 3: Cross multiply
    24,919,129.28x = 34,388,333.70 × 13,905,763.04
  4. Step 4: Simplify right side
    24,919,129.28x = 478,196,019,772,646.44
  5. Step 5: Solve for x
    x = 478,196,019,772,646.44/24,919,129.28
  6. Step 6: Final answer
    x = 19,189,916.89

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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.