Home / 9,542,385.39-13,167,508.71-5,674,159.11

Finding the Fourth Proportional to 9,542,385.39, 13,167,508.71 and 5,674,159.11

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Solution

The fourth proportional to 9,542,385.39, 13,167,508.71 and 5,674,159.11 is: 7,829,754.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,542,385.39 : 13,167,508.71 = 5,674,159.11 : x
  2. Step 2: Convert to fraction form
    9,542,385.39/13,167,508.71 = 5,674,159.11/x
  3. Step 3: Cross multiply
    9,542,385.39x = 13,167,508.71 × 5,674,159.11
  4. Step 4: Simplify right side
    9,542,385.39x = 74,714,539,502,850.86
  5. Step 5: Solve for x
    x = 74,714,539,502,850.86/9,542,385.39
  6. Step 6: Final answer
    x = 7,829,754.98

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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.