Home / 169,656,626.64-234,129,240.72-94,310,029.92

Finding the Fourth Proportional to 169,656,626.64, 234,129,240.72 and 94,310,029.92

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Solution

The fourth proportional to 169,656,626.64, 234,129,240.72 and 94,310,029.92 is: 130,149,562.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,656,626.64 : 234,129,240.72 = 94,310,029.92 : x
  2. Step 2: Convert to fraction form
    169,656,626.64/234,129,240.72 = 94,310,029.92/x
  3. Step 3: Cross multiply
    169,656,626.64x = 234,129,240.72 × 94,310,029.92
  4. Step 4: Simplify right side
    169,656,626.64x = 22,080,735,697,450,084
  5. Step 5: Solve for x
    x = 22,080,735,697,450,084/169,656,626.64
  6. Step 6: Final answer
    x = 130,149,562.29

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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.