Home / 9,342,442,834.73-12,892,571,110.02-5,113,354,723.39

Finding the Fourth Proportional to 9,342,442,834.73, 12,892,571,110.02 and 5,113,354,723.39

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Solution

The fourth proportional to 9,342,442,834.73, 12,892,571,110.02 and 5,113,354,723.39 is: 7,056,429,517.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,442,834.73 : 12,892,571,110.02 = 5,113,354,723.39 : x
  2. Step 2: Convert to fraction form
    9,342,442,834.73/12,892,571,110.02 = 5,113,354,723.39/x
  3. Step 3: Cross multiply
    9,342,442,834.73x = 12,892,571,110.02 × 5,113,354,723.39
  4. Step 4: Simplify right side
    9,342,442,834.73x = 65,924,289,382,067,462,144
  5. Step 5: Solve for x
    x = 65,924,289,382,067,462,144/9,342,442,834.73
  6. Step 6: Final answer
    x = 7,056,429,517.24

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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.