Home / 15,526,892,550.60-23,266,639,288.62-9,218,900,058.48

Finding the Fourth Proportional to 15,526,892,550.60, 23,266,639,288.62 and 9,218,900,058.48

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Solution

The fourth proportional to 15,526,892,550.60, 23,266,639,288.62 and 9,218,900,058.48 is: 13,814,278,781.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,526,892,550.60 : 23,266,639,288.62 = 9,218,900,058.48 : x
  2. Step 2: Convert to fraction form
    15,526,892,550.60/23,266,639,288.62 = 9,218,900,058.48/x
  3. Step 3: Cross multiply
    15,526,892,550.60x = 23,266,639,288.62 × 9,218,900,058.48
  4. Step 4: Simplify right side
    15,526,892,550.60x = 214,492,822,298,491,977,728
  5. Step 5: Solve for x
    x = 214,492,822,298,491,977,728/15,526,892,550.60
  6. Step 6: Final answer
    x = 13,814,278,781.12

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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.