Home / 113,324,333,238.52-156,331,094,602.62-67,566,337,250.20

Finding the Fourth Proportional to 113,324,333,238.52, 156,331,094,602.62 and 67,566,337,250.20

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Solution

The fourth proportional to 113,324,333,238.52, 156,331,094,602.62 and 67,566,337,250.20 is: 93,207,867,708.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,324,333,238.52 : 156,331,094,602.62 = 67,566,337,250.20 : x
  2. Step 2: Convert to fraction form
    113,324,333,238.52/156,331,094,602.62 = 67,566,337,250.20/x
  3. Step 3: Cross multiply
    113,324,333,238.52x = 156,331,094,602.62 × 67,566,337,250.20
  4. Step 4: Simplify right side
    113,324,333,238.52x = 10,562,719,460,613,542,641,664
  5. Step 5: Solve for x
    x = 10,562,719,460,613,542,641,664/113,324,333,238.52
  6. Step 6: Final answer
    x = 93,207,867,708.18

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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.