Home / 60,531,634.33-90,812,659.34-17,400,916.13

Finding the Fourth Proportional to 60,531,634.33, 90,812,659.34 and 17,400,916.13

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Solution

The fourth proportional to 60,531,634.33, 90,812,659.34 and 17,400,916.13 is: 26,105,745.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,531,634.33 : 90,812,659.34 = 17,400,916.13 : x
  2. Step 2: Convert to fraction form
    60,531,634.33/90,812,659.34 = 17,400,916.13/x
  3. Step 3: Cross multiply
    60,531,634.33x = 90,812,659.34 × 17,400,916.13
  4. Step 4: Simplify right side
    60,531,634.33x = 1,580,223,468,307,040.25
  5. Step 5: Solve for x
    x = 1,580,223,468,307,040.25/60,531,634.33
  6. Step 6: Final answer
    x = 26,105,745.96

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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.