Home / 5,059,913,909.76-6,982,299,947.52-3,079,545,868.80

Finding the Fourth Proportional to 5,059,913,909.76, 6,982,299,947.52 and 3,079,545,868.80

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Solution

The fourth proportional to 5,059,913,909.76, 6,982,299,947.52 and 3,079,545,868.80 is: 4,249,541,265.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,059,913,909.76 : 6,982,299,947.52 = 3,079,545,868.80 : x
  2. Step 2: Convert to fraction form
    5,059,913,909.76/6,982,299,947.52 = 3,079,545,868.80/x
  3. Step 3: Cross multiply
    5,059,913,909.76x = 6,982,299,947.52 × 3,079,545,868.80
  4. Step 4: Simplify right side
    5,059,913,909.76x = 21,502,312,958,107,676,672
  5. Step 5: Solve for x
    x = 21,502,312,958,107,676,672/5,059,913,909.76
  6. Step 6: Final answer
    x = 4,249,541,265.24

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Double scale
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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.