Home / 2,695,893,743.70-4,043,840,615.55-653,480,687.70

Finding the Fourth Proportional to 2,695,893,743.70, 4,043,840,615.55 and 653,480,687.70

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Solution

The fourth proportional to 2,695,893,743.70, 4,043,840,615.55 and 653,480,687.70 is: 980,221,031.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,893,743.70 : 4,043,840,615.55 = 653,480,687.70 : x
  2. Step 2: Convert to fraction form
    2,695,893,743.70/4,043,840,615.55 = 653,480,687.70/x
  3. Step 3: Cross multiply
    2,695,893,743.70x = 4,043,840,615.55 × 653,480,687.70
  4. Step 4: Simplify right side
    2,695,893,743.70x = 2,642,571,746,398,805,504
  5. Step 5: Solve for x
    x = 2,642,571,746,398,805,504/2,695,893,743.70
  6. Step 6: Final answer
    x = 980,221,031.55

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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.