Home / 88,923,744-122,714,766.72-48,225,888

Finding the Fourth Proportional to 88,923,744, 122,714,766.72 and 48,225,888

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Solution

The fourth proportional to 88,923,744, 122,714,766.72 and 48,225,888 is: 66,551,725.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923,744 : 122,714,766.72 = 48,225,888 : x
  2. Step 2: Convert to fraction form
    88,923,744/122,714,766.72 = 48,225,888/x
  3. Step 3: Cross multiply
    88,923,744x = 122,714,766.72 × 48,225,888
  4. Step 4: Simplify right side
    88,923,744x = 5,918,028,595,784,847
  5. Step 5: Solve for x
    x = 5,918,028,595,784,847/88,923,744
  6. Step 6: Final answer
    x = 66,551,725.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.