Home / 2,491,034,140.20-3,736,551,210.30-1,573,739,855.40

Finding the Fourth Proportional to 2,491,034,140.20, 3,736,551,210.30 and 1,573,739,855.40

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Solution

The fourth proportional to 2,491,034,140.20, 3,736,551,210.30 and 1,573,739,855.40 is: 2,360,609,783.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,034,140.20 : 3,736,551,210.30 = 1,573,739,855.40 : x
  2. Step 2: Convert to fraction form
    2,491,034,140.20/3,736,551,210.30 = 1,573,739,855.40/x
  3. Step 3: Cross multiply
    2,491,034,140.20x = 3,736,551,210.30 × 1,573,739,855.40
  4. Step 4: Simplify right side
    2,491,034,140.20x = 5,880,359,561,392,218,112
  5. Step 5: Solve for x
    x = 5,880,359,561,392,218,112/2,491,034,140.20
  6. Step 6: Final answer
    x = 2,360,609,783.10

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Double scale
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Similar ratio
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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.