Home / 22,775,751,766.17-31,428,144,671.40-12,614,213,447.01

Finding the Fourth Proportional to 22,775,751,766.17, 31,428,144,671.40 and 12,614,213,447.01

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Solution

The fourth proportional to 22,775,751,766.17, 31,428,144,671.40 and 12,614,213,447.01 is: 17,406,289,337.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,775,751,766.17 : 31,428,144,671.40 = 12,614,213,447.01 : x
  2. Step 2: Convert to fraction form
    22,775,751,766.17/31,428,144,671.40 = 12,614,213,447.01/x
  3. Step 3: Cross multiply
    22,775,751,766.17x = 31,428,144,671.40 × 12,614,213,447.01
  4. Step 4: Simplify right side
    22,775,751,766.17x = 396,441,325,128,549,597,184
  5. Step 5: Solve for x
    x = 396,441,325,128,549,597,184/22,775,751,766.17
  6. Step 6: Final answer
    x = 17,406,289,337.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.