Home / 45,815,508.47-63,223,774.94-25,188,804.47

Finding the Fourth Proportional to 45,815,508.47, 63,223,774.94 and 25,188,804.47

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Solution

The fourth proportional to 45,815,508.47, 63,223,774.94 and 25,188,804.47 is: 34,759,655.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,815,508.47 : 63,223,774.94 = 25,188,804.47 : x
  2. Step 2: Convert to fraction form
    45,815,508.47/63,223,774.94 = 25,188,804.47/x
  3. Step 3: Cross multiply
    45,815,508.47x = 63,223,774.94 × 25,188,804.47
  4. Step 4: Simplify right side
    45,815,508.47x = 1,592,531,304,376,883.25
  5. Step 5: Solve for x
    x = 1,592,531,304,376,883.25/45,815,508.47
  6. Step 6: Final answer
    x = 34,759,655.80

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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.