Home / 8,287,349,150.80-12,431,023,726.20-8,287,349,150.80

Finding the Fourth Proportional to 8,287,349,150.80, 12,431,023,726.20 and 8,287,349,150.80

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Solution

The fourth proportional to 8,287,349,150.80, 12,431,023,726.20 and 8,287,349,150.80 is: 12,431,023,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,287,349,150.80 : 12,431,023,726.20 = 8,287,349,150.80 : x
  2. Step 2: Convert to fraction form
    8,287,349,150.80/12,431,023,726.20 = 8,287,349,150.80/x
  3. Step 3: Cross multiply
    8,287,349,150.80x = 12,431,023,726.20 × 8,287,349,150.80
  4. Step 4: Simplify right side
    8,287,349,150.80x = 103,020,233,920,898,236,416
  5. Step 5: Solve for x
    x = 103,020,233,920,898,236,416/8,287,349,150.80
  6. Step 6: Final answer
    x = 12,431,023,726.20

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Double scale
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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.