Home / 51,265,265.92-70,746,292.56-27,743,805.52

Finding the Fourth Proportional to 51,265,265.92, 70,746,292.56 and 27,743,805.52

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Solution

The fourth proportional to 51,265,265.92, 70,746,292.56 and 27,743,805.52 is: 38,286,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,265,265.92 : 70,746,292.56 = 27,743,805.52 : x
  2. Step 2: Convert to fraction form
    51,265,265.92/70,746,292.56 = 27,743,805.52/x
  3. Step 3: Cross multiply
    51,265,265.92x = 70,746,292.56 × 27,743,805.52
  4. Step 4: Simplify right side
    51,265,265.92x = 1,962,771,382,045,663
  5. Step 5: Solve for x
    x = 1,962,771,382,045,663/51,265,265.92
  6. Step 6: Final answer
    x = 38,286,573.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.