Home / 124,522,433.10-186,783,649.65-47,847,306.60

Finding the Fourth Proportional to 124,522,433.10, 186,783,649.65 and 47,847,306.60

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Solution

The fourth proportional to 124,522,433.10, 186,783,649.65 and 47,847,306.60 is: 71,770,959.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,522,433.10 : 186,783,649.65 = 47,847,306.60 : x
  2. Step 2: Convert to fraction form
    124,522,433.10/186,783,649.65 = 47,847,306.60/x
  3. Step 3: Cross multiply
    124,522,433.10x = 186,783,649.65 × 47,847,306.60
  4. Step 4: Simplify right side
    124,522,433.10x = 8,937,094,552,670,533
  5. Step 5: Solve for x
    x = 8,937,094,552,670,533/124,522,433.10
  6. Step 6: Final answer
    x = 71,770,959.90

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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.