Home / 42,574,967.14-63,902,825.62-26,351,844.82

Finding the Fourth Proportional to 42,574,967.14, 63,902,825.62 and 26,351,844.82

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Solution

The fourth proportional to 42,574,967.14, 63,902,825.62 and 26,351,844.82 is: 39,552,757.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,574,967.14 : 63,902,825.62 = 26,351,844.82 : x
  2. Step 2: Convert to fraction form
    42,574,967.14/63,902,825.62 = 26,351,844.82/x
  3. Step 3: Cross multiply
    42,574,967.14x = 63,902,825.62 × 26,351,844.82
  4. Step 4: Simplify right side
    42,574,967.14x = 1,683,957,344,297,760.25
  5. Step 5: Solve for x
    x = 1,683,957,344,297,760.25/42,574,967.14
  6. Step 6: Final answer
    x = 39,552,757.35

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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.