Home / 107,280,200.90-160,920,301.35-39,125,116.10

Finding the Fourth Proportional to 107,280,200.90, 160,920,301.35 and 39,125,116.10

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Solution

The fourth proportional to 107,280,200.90, 160,920,301.35 and 39,125,116.10 is: 58,687,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,280,200.90 : 160,920,301.35 = 39,125,116.10 : x
  2. Step 2: Convert to fraction form
    107,280,200.90/160,920,301.35 = 39,125,116.10/x
  3. Step 3: Cross multiply
    107,280,200.90x = 160,920,301.35 × 39,125,116.10
  4. Step 4: Simplify right side
    107,280,200.90x = 6,296,025,473,165,737
  5. Step 5: Solve for x
    x = 6,296,025,473,165,737/107,280,200.90
  6. Step 6: Final answer
    x = 58,687,674.15

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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.