Home / 40,888,781.07-61,333,705.84-13,595,073.83

Finding the Fourth Proportional to 40,888,781.07, 61,333,705.84 and 13,595,073.83

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Solution

The fourth proportional to 40,888,781.07, 61,333,705.84 and 13,595,073.83 is: 20,392,788.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,888,781.07 : 61,333,705.84 = 13,595,073.83 : x
  2. Step 2: Convert to fraction form
    40,888,781.07/61,333,705.84 = 13,595,073.83/x
  3. Step 3: Cross multiply
    40,888,781.07x = 61,333,705.84 × 13,595,073.83
  4. Step 4: Simplify right side
    40,888,781.07x = 833,836,259,162,302.25
  5. Step 5: Solve for x
    x = 833,836,259,162,302.25/40,888,781.07
  6. Step 6: Final answer
    x = 20,392,788.37

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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.