Home / 38,306,276.80-57,459,415.20-34,779,083.20

Finding the Fourth Proportional to 38,306,276.80, 57,459,415.20 and 34,779,083.20

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Solution

The fourth proportional to 38,306,276.80, 57,459,415.20 and 34,779,083.20 is: 52,168,624.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,306,276.80 : 57,459,415.20 = 34,779,083.20 : x
  2. Step 2: Convert to fraction form
    38,306,276.80/57,459,415.20 = 34,779,083.20/x
  3. Step 3: Cross multiply
    38,306,276.80x = 57,459,415.20 × 34,779,083.20
  4. Step 4: Simplify right side
    38,306,276.80x = 1,998,385,781,864,145
  5. Step 5: Solve for x
    x = 1,998,385,781,864,145/38,306,276.80
  6. Step 6: Final answer
    x = 52,168,624.80

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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.