Home / 42,202,329.93-63,301,591.14-17,600,124.33

Finding the Fourth Proportional to 42,202,329.93, 63,301,591.14 and 17,600,124.33

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Solution

The fourth proportional to 42,202,329.93, 63,301,591.14 and 17,600,124.33 is: 26,399,392.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,202,329.93 : 63,301,591.14 = 17,600,124.33 : x
  2. Step 2: Convert to fraction form
    42,202,329.93/63,301,591.14 = 17,600,124.33/x
  3. Step 3: Cross multiply
    42,202,329.93x = 63,301,591.14 × 17,600,124.33
  4. Step 4: Simplify right side
    42,202,329.93x = 1,114,115,874,262,825.62
  5. Step 5: Solve for x
    x = 1,114,115,874,262,825.62/42,202,329.93
  6. Step 6: Final answer
    x = 26,399,392.55

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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.