Home / 38,056,419.06-57,068,532.27-15,331,214.58

Finding the Fourth Proportional to 38,056,419.06, 57,068,532.27 and 15,331,214.58

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Solution

The fourth proportional to 38,056,419.06, 57,068,532.27 and 15,331,214.58 is: 22,990,337.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,056,419.06 : 57,068,532.27 = 15,331,214.58 : x
  2. Step 2: Convert to fraction form
    38,056,419.06/57,068,532.27 = 15,331,214.58/x
  3. Step 3: Cross multiply
    38,056,419.06x = 57,068,532.27 × 15,331,214.58
  4. Step 4: Simplify right side
    38,056,419.06x = 874,929,913,997,024.50
  5. Step 5: Solve for x
    x = 874,929,913,997,024.50/38,056,419.06
  6. Step 6: Final answer
    x = 22,990,337.39

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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.