Home / 66,552,530.38-99,830,829.28-22,832,675.58

Finding the Fourth Proportional to 66,552,530.38, 99,830,829.28 and 22,832,675.58

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Solution

The fourth proportional to 66,552,530.38, 99,830,829.28 and 22,832,675.58 is: 34,249,711.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,552,530.38 : 99,830,829.28 = 22,832,675.58 : x
  2. Step 2: Convert to fraction form
    66,552,530.38/99,830,829.28 = 22,832,675.58/x
  3. Step 3: Cross multiply
    66,552,530.38x = 99,830,829.28 × 22,832,675.58
  4. Step 4: Simplify right side
    66,552,530.38x = 2,279,404,937,832,605
  5. Step 5: Solve for x
    x = 2,279,404,937,832,605/66,552,530.38
  6. Step 6: Final answer
    x = 34,249,711.09

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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.