Home / 4,689,974,594.93-7,035,188,132.07-1,542,119,512.91

Finding the Fourth Proportional to 4,689,974,594.93, 7,035,188,132.07 and 1,542,119,512.91

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Solution

The fourth proportional to 4,689,974,594.93, 7,035,188,132.07 and 1,542,119,512.91 is: 2,313,253,659.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,689,974,594.93 : 7,035,188,132.07 = 1,542,119,512.91 : x
  2. Step 2: Convert to fraction form
    4,689,974,594.93/7,035,188,132.07 = 1,542,119,512.91/x
  3. Step 3: Cross multiply
    4,689,974,594.93x = 7,035,188,132.07 × 1,542,119,512.91
  4. Step 4: Simplify right side
    4,689,974,594.93x = 10,849,100,895,422,824,448
  5. Step 5: Solve for x
    x = 10,849,100,895,422,824,448/4,689,974,594.93
  6. Step 6: Final answer
    x = 2,313,253,659.66

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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.