Home / 1,814,264,691.40-2,721,397,037.10-895,934,643.40

Finding the Fourth Proportional to 1,814,264,691.40, 2,721,397,037.10 and 895,934,643.40

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Solution

The fourth proportional to 1,814,264,691.40, 2,721,397,037.10 and 895,934,643.40 is: 1,343,901,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,814,264,691.40 : 2,721,397,037.10 = 895,934,643.40 : x
  2. Step 2: Convert to fraction form
    1,814,264,691.40/2,721,397,037.10 = 895,934,643.40/x
  3. Step 3: Cross multiply
    1,814,264,691.40x = 2,721,397,037.10 × 895,934,643.40
  4. Step 4: Simplify right side
    1,814,264,691.40x = 2,438,193,883,984,005,120
  5. Step 5: Solve for x
    x = 2,438,193,883,984,005,120/1,814,264,691.40
  6. Step 6: Final answer
    x = 1,343,901,965.10

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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.