Home / 29,042,744.80-43,564,117.20-27,720,047.20

Finding the Fourth Proportional to 29,042,744.80, 43,564,117.20 and 27,720,047.20

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Solution

The fourth proportional to 29,042,744.80, 43,564,117.20 and 27,720,047.20 is: 41,580,070.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,042,744.80 : 43,564,117.20 = 27,720,047.20 : x
  2. Step 2: Convert to fraction form
    29,042,744.80/43,564,117.20 = 27,720,047.20/x
  3. Step 3: Cross multiply
    29,042,744.80x = 43,564,117.20 × 27,720,047.20
  4. Step 4: Simplify right side
    29,042,744.80x = 1,207,599,385,010,332
  5. Step 5: Solve for x
    x = 1,207,599,385,010,332/29,042,744.80
  6. Step 6: Final answer
    x = 41,580,070.80

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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.