Home / 1,441,826,080.84-2,162,822,861.49-556,516,496.08

Finding the Fourth Proportional to 1,441,826,080.84, 2,162,822,861.49 and 556,516,496.08

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Solution

The fourth proportional to 1,441,826,080.84, 2,162,822,861.49 and 556,516,496.08 is: 834,807,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,826,080.84 : 2,162,822,861.49 = 556,516,496.08 : x
  2. Step 2: Convert to fraction form
    1,441,826,080.84/2,162,822,861.49 = 556,516,496.08/x
  3. Step 3: Cross multiply
    1,441,826,080.84x = 2,162,822,861.49 × 556,516,496.08
  4. Step 4: Simplify right side
    1,441,826,080.84x = 1,203,646,600,518,134,016
  5. Step 5: Solve for x
    x = 1,203,646,600,518,134,016/1,441,826,080.84
  6. Step 6: Final answer
    x = 834,807,066.20

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Double scale
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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.