Home / 361,164,601.80-541,746,902.70-88,535,368.80

Finding the Fourth Proportional to 361,164,601.80, 541,746,902.70 and 88,535,368.80

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Solution

The fourth proportional to 361,164,601.80, 541,746,902.70 and 88,535,368.80 is: 132,803,053.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,164,601.80 : 541,746,902.70 = 88,535,368.80 : x
  2. Step 2: Convert to fraction form
    361,164,601.80/541,746,902.70 = 88,535,368.80/x
  3. Step 3: Cross multiply
    361,164,601.80x = 541,746,902.70 × 88,535,368.80
  4. Step 4: Simplify right side
    361,164,601.80x = 47,963,761,826,802,216
  5. Step 5: Solve for x
    x = 47,963,761,826,802,216/361,164,601.80
  6. Step 6: Final answer
    x = 132,803,053.20

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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.