Home / 10,992,000.20-16,488,000.30-5,953,152.20

Finding the Fourth Proportional to 10,992,000.20, 16,488,000.30 and 5,953,152.20

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Solution

The fourth proportional to 10,992,000.20, 16,488,000.30 and 5,953,152.20 is: 8,929,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,000.20 : 16,488,000.30 = 5,953,152.20 : x
  2. Step 2: Convert to fraction form
    10,992,000.20/16,488,000.30 = 5,953,152.20/x
  3. Step 3: Cross multiply
    10,992,000.20x = 16,488,000.30 × 5,953,152.20
  4. Step 4: Simplify right side
    10,992,000.20x = 98,155,575,259,545.67
  5. Step 5: Solve for x
    x = 98,155,575,259,545.67/10,992,000.20
  6. Step 6: Final answer
    x = 8,929,728.30

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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.