Home / 88,706,151.80-133,059,227.70-31,197,966.20

Finding the Fourth Proportional to 88,706,151.80, 133,059,227.70 and 31,197,966.20

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Solution

The fourth proportional to 88,706,151.80, 133,059,227.70 and 31,197,966.20 is: 46,796,949.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,706,151.80 : 133,059,227.70 = 31,197,966.20 : x
  2. Step 2: Convert to fraction form
    88,706,151.80/133,059,227.70 = 31,197,966.20/x
  3. Step 3: Cross multiply
    88,706,151.80x = 133,059,227.70 × 31,197,966.20
  4. Step 4: Simplify right side
    88,706,151.80x = 4,151,177,288,382,703.50
  5. Step 5: Solve for x
    x = 4,151,177,288,382,703.50/88,706,151.80
  6. Step 6: Final answer
    x = 46,796,949.30

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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.