Home / 24,438,787.30-36,678,848.10-10,072,165.60

Finding the Fourth Proportional to 24,438,787.30, 36,678,848.10 and 10,072,165.60

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Solution

The fourth proportional to 24,438,787.30, 36,678,848.10 and 10,072,165.60 is: 15,116,766.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,438,787.30 : 36,678,848.10 = 10,072,165.60 : x
  2. Step 2: Convert to fraction form
    24,438,787.30/36,678,848.10 = 10,072,165.60/x
  3. Step 3: Cross multiply
    24,438,787.30x = 36,678,848.10 × 10,072,165.60
  4. Step 4: Simplify right side
    24,438,787.30x = 369,435,432,080,445.38
  5. Step 5: Solve for x
    x = 369,435,432,080,445.38/24,438,787.30
  6. Step 6: Final answer
    x = 15,116,766.13

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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.