Home / 168,012,950.10-252,019,425.15-134,000,726.10

Finding the Fourth Proportional to 168,012,950.10, 252,019,425.15 and 134,000,726.10

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Solution

The fourth proportional to 168,012,950.10, 252,019,425.15 and 134,000,726.10 is: 201,001,089.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,012,950.10 : 252,019,425.15 = 134,000,726.10 : x
  2. Step 2: Convert to fraction form
    168,012,950.10/252,019,425.15 = 134,000,726.10/x
  3. Step 3: Cross multiply
    168,012,950.10x = 252,019,425.15 × 134,000,726.10
  4. Step 4: Simplify right side
    168,012,950.10x = 33,770,785,961,404,600
  5. Step 5: Solve for x
    x = 33,770,785,961,404,600/168,012,950.10
  6. Step 6: Final answer
    x = 201,001,089.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.