Home / 1,942,754,451.86-2,914,336,005.26-632,758,697.57

Finding the Fourth Proportional to 1,942,754,451.86, 2,914,336,005.26 and 632,758,697.57

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Solution

The fourth proportional to 1,942,754,451.86, 2,914,336,005.26 and 632,758,697.57 is: 949,204,596.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,942,754,451.86 : 2,914,336,005.26 = 632,758,697.57 : x
  2. Step 2: Convert to fraction form
    1,942,754,451.86/2,914,336,005.26 = 632,758,697.57/x
  3. Step 3: Cross multiply
    1,942,754,451.86x = 2,914,336,005.26 × 632,758,697.57
  4. Step 4: Simplify right side
    1,942,754,451.86x = 1,844,071,454,973,737,984
  5. Step 5: Solve for x
    x = 1,844,071,454,973,737,984/1,942,754,451.86
  6. Step 6: Final answer
    x = 949,204,596.19

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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.