Home / 1,955,153,532.17-2,934,034,310.21-711,583,649.76

Finding the Fourth Proportional to 1,955,153,532.17, 2,934,034,310.21 and 711,583,649.76

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Solution

The fourth proportional to 1,955,153,532.17, 2,934,034,310.21 and 711,583,649.76 is: 1,067,850,073.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,153,532.17 : 2,934,034,310.21 = 711,583,649.76 : x
  2. Step 2: Convert to fraction form
    1,955,153,532.17/2,934,034,310.21 = 711,583,649.76/x
  3. Step 3: Cross multiply
    1,955,153,532.17x = 2,934,034,310.21 × 711,583,649.76
  4. Step 4: Simplify right side
    1,955,153,532.17x = 2,087,810,842,976,737,792
  5. Step 5: Solve for x
    x = 2,087,810,842,976,737,792/1,955,153,532.17
  6. Step 6: Final answer
    x = 1,067,850,073.47

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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.