Home / 16,532,209,856.20-24,798,314,784.30-9,920,233,510.60

Finding the Fourth Proportional to 16,532,209,856.20, 24,798,314,784.30 and 9,920,233,510.60

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Solution

The fourth proportional to 16,532,209,856.20, 24,798,314,784.30 and 9,920,233,510.60 is: 14,880,350,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,532,209,856.20 : 24,798,314,784.30 = 9,920,233,510.60 : x
  2. Step 2: Convert to fraction form
    16,532,209,856.20/24,798,314,784.30 = 9,920,233,510.60/x
  3. Step 3: Cross multiply
    16,532,209,856.20x = 24,798,314,784.30 × 9,920,233,510.60
  4. Step 4: Simplify right side
    16,532,209,856.20x = 246,005,073,329,620,287,488
  5. Step 5: Solve for x
    x = 246,005,073,329,620,287,488/16,532,209,856.20
  6. Step 6: Final answer
    x = 14,880,350,265.90

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Double scale
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Similar ratio
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1.5x scale

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.