Home / 34,374,047.35-47,435,239.71-18,904,132.75

Finding the Fourth Proportional to 34,374,047.35, 47,435,239.71 and 18,904,132.75

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Solution

The fourth proportional to 34,374,047.35, 47,435,239.71 and 18,904,132.75 is: 26,087,183.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,374,047.35 : 47,435,239.71 = 18,904,132.75 : x
  2. Step 2: Convert to fraction form
    34,374,047.35/47,435,239.71 = 18,904,132.75/x
  3. Step 3: Cross multiply
    34,374,047.35x = 47,435,239.71 × 18,904,132.75
  4. Step 4: Simplify right side
    34,374,047.35x = 896,722,068,174,214.62
  5. Step 5: Solve for x
    x = 896,722,068,174,214.62/34,374,047.35
  6. Step 6: Final answer
    x = 26,087,183.13

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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.