Home / 292,649,184.72-438,973,924.70-88,177,259.97

Finding the Fourth Proportional to 292,649,184.72, 438,973,924.70 and 88,177,259.97

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Solution

The fourth proportional to 292,649,184.72, 438,973,924.70 and 88,177,259.97 is: 132,265,934.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,649,184.72 : 438,973,924.70 = 88,177,259.97 : x
  2. Step 2: Convert to fraction form
    292,649,184.72/438,973,924.70 = 88,177,259.97/x
  3. Step 3: Cross multiply
    292,649,184.72x = 438,973,924.70 × 88,177,259.97
  4. Step 4: Simplify right side
    292,649,184.72x = 38,707,517,878,543,544
  5. Step 5: Solve for x
    x = 38,707,517,878,543,544/292,649,184.72
  6. Step 6: Final answer
    x = 132,265,934.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.