Home / 88,658,042.28-122,342,957.73-49,502,298.03

Finding the Fourth Proportional to 88,658,042.28, 122,342,957.73 and 49,502,298.03

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Solution

The fourth proportional to 88,658,042.28, 122,342,957.73 and 49,502,298.03 is: 68,310,301.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,658,042.28 : 122,342,957.73 = 49,502,298.03 : x
  2. Step 2: Convert to fraction form
    88,658,042.28/122,342,957.73 = 49,502,298.03/x
  3. Step 3: Cross multiply
    88,658,042.28x = 122,342,957.73 × 49,502,298.03
  4. Step 4: Simplify right side
    88,658,042.28x = 6,056,257,555,422,153
  5. Step 5: Solve for x
    x = 6,056,257,555,422,153/88,658,042.28
  6. Step 6: Final answer
    x = 68,310,301.01

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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.