Home / 38,920,901.40-58,397,940.90-24,555,000.60

Finding the Fourth Proportional to 38,920,901.40, 58,397,940.90 and 24,555,000.60

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Solution

The fourth proportional to 38,920,901.40, 58,397,940.90 and 24,555,000.60 is: 36,842,966.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,920,901.40 : 58,397,940.90 = 24,555,000.60 : x
  2. Step 2: Convert to fraction form
    38,920,901.40/58,397,940.90 = 24,555,000.60/x
  3. Step 3: Cross multiply
    38,920,901.40x = 58,397,940.90 × 24,555,000.60
  4. Step 4: Simplify right side
    38,920,901.40x = 1,433,961,473,838,264.50
  5. Step 5: Solve for x
    x = 1,433,961,473,838,264.50/38,920,901.40
  6. Step 6: Final answer
    x = 36,842,966.69

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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.