Home / 88,923,745-122,714,768.10-48,225,889

Finding the Fourth Proportional to 88,923,745, 122,714,768.10 and 48,225,889

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Solution

The fourth proportional to 88,923,745, 122,714,768.10 and 48,225,889 is: 66,551,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,923,745 : 122,714,768.10 = 48,225,889 : x
  2. Step 2: Convert to fraction form
    88,923,745/122,714,768.10 = 48,225,889/x
  3. Step 3: Cross multiply
    88,923,745x = 122,714,768.10 × 48,225,889
  4. Step 4: Simplify right side
    88,923,745x = 5,918,028,785,051,341
  5. Step 5: Solve for x
    x = 5,918,028,785,051,341/88,923,745
  6. Step 6: Final answer
    x = 66,551,726.82

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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.