Home / 32,805,085.80-49,207,628.70-23,687,920.20

Finding the Fourth Proportional to 32,805,085.80, 49,207,628.70 and 23,687,920.20

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Solution

The fourth proportional to 32,805,085.80, 49,207,628.70 and 23,687,920.20 is: 35,531,880.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,805,085.80 : 49,207,628.70 = 23,687,920.20 : x
  2. Step 2: Convert to fraction form
    32,805,085.80/49,207,628.70 = 23,687,920.20/x
  3. Step 3: Cross multiply
    32,805,085.80x = 49,207,628.70 × 23,687,920.20
  4. Step 4: Simplify right side
    32,805,085.80x = 1,165,626,381,876,829.75
  5. Step 5: Solve for x
    x = 1,165,626,381,876,829.75/32,805,085.80
  6. Step 6: Final answer
    x = 35,531,880.30

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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.