Home / 134,160,999.30-201,098,007.14-61,268,551.74

Finding the Fourth Proportional to 134,160,999.30, 201,098,007.14 and 61,268,551.74

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Solution

The fourth proportional to 134,160,999.30, 201,098,007.14 and 61,268,551.74 is: 91,837,297.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,160,999.30 : 201,098,007.14 = 61,268,551.74 : x
  2. Step 2: Convert to fraction form
    134,160,999.30/201,098,007.14 = 61,268,551.74/x
  3. Step 3: Cross multiply
    134,160,999.30x = 201,098,007.14 × 61,268,551.74
  4. Step 4: Simplify right side
    134,160,999.30x = 12,320,983,654,961,636
  5. Step 5: Solve for x
    x = 12,320,983,654,961,636/134,160,999.30
  6. Step 6: Final answer
    x = 91,837,297.87

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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.