Home / 88,766,848.16-122,502,033.60-49,608,623.80

Finding the Fourth Proportional to 88,766,848.16, 122,502,033.60 and 49,608,623.80

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Solution

The fourth proportional to 88,766,848.16, 122,502,033.60 and 49,608,623.80 is: 68,462,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,766,848.16 : 122,502,033.60 = 49,608,623.80 : x
  2. Step 2: Convert to fraction form
    88,766,848.16/122,502,033.60 = 49,608,623.80/x
  3. Step 3: Cross multiply
    88,766,848.16x = 122,502,033.60 × 49,608,623.80
  4. Step 4: Simplify right side
    88,766,848.16x = 6,077,157,299,597,359
  5. Step 5: Solve for x
    x = 6,077,157,299,597,359/88,766,848.16
  6. Step 6: Final answer
    x = 68,462,015.11

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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.