Home / 1,044,062,615.28-1,440,843,411.96-574,200,275.52

Finding the Fourth Proportional to 1,044,062,615.28, 1,440,843,411.96 and 574,200,275.52

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Solution

The fourth proportional to 1,044,062,615.28, 1,440,843,411.96 and 574,200,275.52 is: 792,416,730.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,062,615.28 : 1,440,843,411.96 = 574,200,275.52 : x
  2. Step 2: Convert to fraction form
    1,044,062,615.28/1,440,843,411.96 = 574,200,275.52/x
  3. Step 3: Cross multiply
    1,044,062,615.28x = 1,440,843,411.96 × 574,200,275.52
  4. Step 4: Simplify right side
    1,044,062,615.28x = 827,332,684,128,608,896
  5. Step 5: Solve for x
    x = 827,332,684,128,608,896/1,044,062,615.28
  6. Step 6: Final answer
    x = 792,416,730.59

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1.5x scale

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.