Home / 25,812,250.02-38,719,443.52-7,616,445.39

Finding the Fourth Proportional to 25,812,250.02, 38,719,443.52 and 7,616,445.39

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Solution

The fourth proportional to 25,812,250.02, 38,719,443.52 and 7,616,445.39 is: 11,424,983.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,812,250.02 : 38,719,443.52 = 7,616,445.39 : x
  2. Step 2: Convert to fraction form
    25,812,250.02/38,719,443.52 = 7,616,445.39/x
  3. Step 3: Cross multiply
    25,812,250.02x = 38,719,443.52 × 7,616,445.39
  4. Step 4: Simplify right side
    25,812,250.02x = 294,904,527,101,269.38
  5. Step 5: Solve for x
    x = 294,904,527,101,269.38/25,812,250.02
  6. Step 6: Final answer
    x = 11,424,983.37

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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.