Home / 75,664,432.90-113,404,726.60-41,038,726.68

Finding the Fourth Proportional to 75,664,432.90, 113,404,726.60 and 41,038,726.68

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Solution

The fourth proportional to 75,664,432.90, 113,404,726.60 and 41,038,726.68 is: 61,508,233.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,664,432.90 : 113,404,726.60 = 41,038,726.68 : x
  2. Step 2: Convert to fraction form
    75,664,432.90/113,404,726.60 = 41,038,726.68/x
  3. Step 3: Cross multiply
    75,664,432.90x = 113,404,726.60 × 41,038,726.68
  4. Step 4: Simplify right side
    75,664,432.90x = 4,653,985,579,157,525
  5. Step 5: Solve for x
    x = 4,653,985,579,157,525/75,664,432.90
  6. Step 6: Final answer
    x = 61,508,233.14

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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.