Home / 75,664,428.39-113,404,719.86-41,038,722.17

Finding the Fourth Proportional to 75,664,428.39, 113,404,719.86 and 41,038,722.17

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Solution

The fourth proportional to 75,664,428.39, 113,404,719.86 and 41,038,722.17 is: 61,508,226.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,664,428.39 : 113,404,719.86 = 41,038,722.17 : x
  2. Step 2: Convert to fraction form
    75,664,428.39/113,404,719.86 = 41,038,722.17/x
  3. Step 3: Cross multiply
    75,664,428.39x = 113,404,719.86 × 41,038,722.17
  4. Step 4: Simplify right side
    75,664,428.39x = 4,653,984,791,101,221
  5. Step 5: Solve for x
    x = 4,653,984,791,101,221/75,664,428.39
  6. Step 6: Final answer
    x = 61,508,226.39

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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.