Home / 134,134,699.32-201,202,023.06-57,407,974.20

Finding the Fourth Proportional to 134,134,699.32, 201,202,023.06 and 57,407,974.20

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Solution

The fourth proportional to 134,134,699.32, 201,202,023.06 and 57,407,974.20 is: 86,111,950.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,134,699.32 : 201,202,023.06 = 57,407,974.20 : x
  2. Step 2: Convert to fraction form
    134,134,699.32/201,202,023.06 = 57,407,974.20/x
  3. Step 3: Cross multiply
    134,134,699.32x = 201,202,023.06 × 57,407,974.20
  4. Step 4: Simplify right side
    134,134,699.32x = 11,550,600,548,816,286
  5. Step 5: Solve for x
    x = 11,550,600,548,816,286/134,134,699.32
  6. Step 6: Final answer
    x = 86,111,950.21

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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.