Home / 60,456,006-90,551,085.03-49,962,295.80

Finding the Fourth Proportional to 60,456,006, 90,551,085.03 and 49,962,295.80

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Solution

The fourth proportional to 60,456,006, 90,551,085.03 and 49,962,295.80 is: 74,833,592.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,456,006 : 90,551,085.03 = 49,962,295.80 : x
  2. Step 2: Convert to fraction form
    60,456,006/90,551,085.03 = 49,962,295.80/x
  3. Step 3: Cross multiply
    60,456,006x = 90,551,085.03 × 49,962,295.80
  4. Step 4: Simplify right side
    60,456,006x = 4,524,140,095,279,812
  5. Step 5: Solve for x
    x = 4,524,140,095,279,812/60,456,006
  6. Step 6: Final answer
    x = 74,833,592.14

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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.