Home / 29,580,902.80-44,371,354.20-9,386,112.40

Finding the Fourth Proportional to 29,580,902.80, 44,371,354.20 and 9,386,112.40

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Solution

The fourth proportional to 29,580,902.80, 44,371,354.20 and 9,386,112.40 is: 14,079,168.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,580,902.80 : 44,371,354.20 = 9,386,112.40 : x
  2. Step 2: Convert to fraction form
    29,580,902.80/44,371,354.20 = 9,386,112.40/x
  3. Step 3: Cross multiply
    29,580,902.80x = 44,371,354.20 × 9,386,112.40
  4. Step 4: Simplify right side
    29,580,902.80x = 416,474,517,861,412.12
  5. Step 5: Solve for x
    x = 416,474,517,861,412.12/29,580,902.80
  6. Step 6: Final answer
    x = 14,079,168.60

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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.