Home / 66,552,529.38-99,830,827.78-22,832,674.58

Finding the Fourth Proportional to 66,552,529.38, 99,830,827.78 and 22,832,674.58

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Solution

The fourth proportional to 66,552,529.38, 99,830,827.78 and 22,832,674.58 is: 34,249,709.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,552,529.38 : 99,830,827.78 = 22,832,674.58 : x
  2. Step 2: Convert to fraction form
    66,552,529.38/99,830,827.78 = 22,832,674.58/x
  3. Step 3: Cross multiply
    66,552,529.38x = 99,830,827.78 × 22,832,674.58
  4. Step 4: Simplify right side
    66,552,529.38x = 2,279,404,803,752,763.50
  5. Step 5: Solve for x
    x = 2,279,404,803,752,763.50/66,552,529.38
  6. Step 6: Final answer
    x = 34,249,709.59

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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.