Home / 9,799,659.90-14,701,452-5,487,841.95

Finding the Fourth Proportional to 9,799,659.90, 14,701,452 and 5,487,841.95

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Solution

The fourth proportional to 9,799,659.90, 14,701,452 and 5,487,841.95 is: 8,232,861.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,799,659.90 : 14,701,452 = 5,487,841.95 : x
  2. Step 2: Convert to fraction form
    9,799,659.90/14,701,452 = 5,487,841.95/x
  3. Step 3: Cross multiply
    9,799,659.90x = 14,701,452 × 5,487,841.95
  4. Step 4: Simplify right side
    9,799,659.90x = 80,679,245,011,511.41
  5. Step 5: Solve for x
    x = 80,679,245,011,511.41/9,799,659.90
  6. Step 6: Final answer
    x = 8,232,861.74

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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.