Home / 99,067,515.40-148,601,273.10-27,263,931.40

Finding the Fourth Proportional to 99,067,515.40, 148,601,273.10 and 27,263,931.40

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Solution

The fourth proportional to 99,067,515.40, 148,601,273.10 and 27,263,931.40 is: 40,895,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,067,515.40 : 148,601,273.10 = 27,263,931.40 : x
  2. Step 2: Convert to fraction form
    99,067,515.40/148,601,273.10 = 27,263,931.40/x
  3. Step 3: Cross multiply
    99,067,515.40x = 148,601,273.10 × 27,263,931.40
  4. Step 4: Simplify right side
    99,067,515.40x = 4,051,454,915,751,065
  5. Step 5: Solve for x
    x = 4,051,454,915,751,065/99,067,515.40
  6. Step 6: Final answer
    x = 40,895,897.10

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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.