Home / 2,491,034,283.20-3,736,551,424.80-1,573,739,998.40

Finding the Fourth Proportional to 2,491,034,283.20, 3,736,551,424.80 and 1,573,739,998.40

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Solution

The fourth proportional to 2,491,034,283.20, 3,736,551,424.80 and 1,573,739,998.40 is: 2,360,609,997.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,034,283.20 : 3,736,551,424.80 = 1,573,739,998.40 : x
  2. Step 2: Convert to fraction form
    2,491,034,283.20/3,736,551,424.80 = 1,573,739,998.40/x
  3. Step 3: Cross multiply
    2,491,034,283.20x = 3,736,551,424.80 × 1,573,739,998.40
  4. Step 4: Simplify right side
    2,491,034,283.20x = 5,880,360,433,286,269,952
  5. Step 5: Solve for x
    x = 5,880,360,433,286,269,952/2,491,034,283.20
  6. Step 6: Final answer
    x = 2,360,609,997.60

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Double scale
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Similar ratio
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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.