Home / 88,838,058.12-122,594,218.04-49,147,055.04

Finding the Fourth Proportional to 88,838,058.12, 122,594,218.04 and 49,147,055.04

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Solution

The fourth proportional to 88,838,058.12, 122,594,218.04 and 49,147,055.04 is: 67,821,662.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,838,058.12 : 122,594,218.04 = 49,147,055.04 : x
  2. Step 2: Convert to fraction form
    88,838,058.12/122,594,218.04 = 49,147,055.04/x
  3. Step 3: Cross multiply
    88,838,058.12x = 122,594,218.04 × 49,147,055.04
  4. Step 4: Simplify right side
    88,838,058.12x = 6,025,144,781,597,641
  5. Step 5: Solve for x
    x = 6,025,144,781,597,641/88,838,058.12
  6. Step 6: Final answer
    x = 67,821,662.35

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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.