Home / 576,550,358.28-866,205,214.20-369,694,047.24

Finding the Fourth Proportional to 576,550,358.28, 866,205,214.20 and 369,694,047.24

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Solution

The fourth proportional to 576,550,358.28, 866,205,214.20 and 369,694,047.24 is: 555,425,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,358.28 : 866,205,214.20 = 369,694,047.24 : x
  2. Step 2: Convert to fraction form
    576,550,358.28/866,205,214.20 = 369,694,047.24/x
  3. Step 3: Cross multiply
    576,550,358.28x = 866,205,214.20 × 369,694,047.24
  4. Step 4: Simplify right side
    576,550,358.28x = 320,230,911,377,989,120
  5. Step 5: Solve for x
    x = 320,230,911,377,989,120/576,550,358.28
  6. Step 6: Final answer
    x = 555,425,743.44

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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.