Home / 1,494,984,151.60-2,242,476,227.40-718,442,562.40

Finding the Fourth Proportional to 1,494,984,151.60, 2,242,476,227.40 and 718,442,562.40

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Solution

The fourth proportional to 1,494,984,151.60, 2,242,476,227.40 and 718,442,562.40 is: 1,077,663,843.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,984,151.60 : 2,242,476,227.40 = 718,442,562.40 : x
  2. Step 2: Convert to fraction form
    1,494,984,151.60/2,242,476,227.40 = 718,442,562.40/x
  3. Step 3: Cross multiply
    1,494,984,151.60x = 2,242,476,227.40 × 718,442,562.40
  4. Step 4: Simplify right side
    1,494,984,151.60x = 1,611,090,366,934,341,120
  5. Step 5: Solve for x
    x = 1,611,090,366,934,341,120/1,494,984,151.60
  6. Step 6: Final answer
    x = 1,077,663,843.60

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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.