Home / 183,326,304.29-252,986,792.07-100,820,089.04

Finding the Fourth Proportional to 183,326,304.29, 252,986,792.07 and 100,820,089.04

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Solution

The fourth proportional to 183,326,304.29, 252,986,792.07 and 100,820,089.04 is: 139,129,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,326,304.29 : 252,986,792.07 = 100,820,089.04 : x
  2. Step 2: Convert to fraction form
    183,326,304.29/252,986,792.07 = 100,820,089.04/x
  3. Step 3: Cross multiply
    183,326,304.29x = 252,986,792.07 × 100,820,089.04
  4. Step 4: Simplify right side
    183,326,304.29x = 25,506,150,901,176,432
  5. Step 5: Solve for x
    x = 25,506,150,901,176,432/183,326,304.29
  6. Step 6: Final answer
    x = 139,129,793.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.