Home / 25,812,249.02-38,719,442.02-7,616,444.39

Finding the Fourth Proportional to 25,812,249.02, 38,719,442.02 and 7,616,444.39

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Solution

The fourth proportional to 25,812,249.02, 38,719,442.02 and 7,616,444.39 is: 11,424,981.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,812,249.02 : 38,719,442.02 = 7,616,444.39 : x
  2. Step 2: Convert to fraction form
    25,812,249.02/38,719,442.02 = 7,616,444.39/x
  3. Step 3: Cross multiply
    25,812,249.02x = 38,719,442.02 × 7,616,444.39
  4. Step 4: Simplify right side
    25,812,249.02x = 294,904,476,919,077.06
  5. Step 5: Solve for x
    x = 294,904,476,919,077.06/25,812,249.02
  6. Step 6: Final answer
    x = 11,424,981.86

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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.