Home / 3,056,454,133.60-4,584,681,200.40-1,309,359,560.80

Finding the Fourth Proportional to 3,056,454,133.60, 4,584,681,200.40 and 1,309,359,560.80

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Solution

The fourth proportional to 3,056,454,133.60, 4,584,681,200.40 and 1,309,359,560.80 is: 1,964,039,341.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,454,133.60 : 4,584,681,200.40 = 1,309,359,560.80 : x
  2. Step 2: Convert to fraction form
    3,056,454,133.60/4,584,681,200.40 = 1,309,359,560.80/x
  3. Step 3: Cross multiply
    3,056,454,133.60x = 4,584,681,200.40 × 1,309,359,560.80
  4. Step 4: Simplify right side
    3,056,454,133.60x = 6,002,996,162,963,760,128
  5. Step 5: Solve for x
    x = 6,002,996,162,963,760,128/3,056,454,133.60
  6. Step 6: Final answer
    x = 1,964,039,341.20

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Double scale
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1.5x scale

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.