Home / 41,316,092.87-61,902,318.20-28,993,922.51

Finding the Fourth Proportional to 41,316,092.87, 61,902,318.20 and 28,993,922.51

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Solution

The fourth proportional to 41,316,092.87, 61,902,318.20 and 28,993,922.51 is: 43,440,482.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316,092.87 : 61,902,318.20 = 28,993,922.51 : x
  2. Step 2: Convert to fraction form
    41,316,092.87/61,902,318.20 = 28,993,922.51/x
  3. Step 3: Cross multiply
    41,316,092.87x = 61,902,318.20 × 28,993,922.51
  4. Step 4: Simplify right side
    41,316,092.87x = 1,794,791,016,625,681.50
  5. Step 5: Solve for x
    x = 1,794,791,016,625,681.50/41,316,092.87
  6. Step 6: Final answer
    x = 43,440,482.68

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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.