Home / 49,260,663,622.52-67,984,782,552.96-29,971,492,960.91

Finding the Fourth Proportional to 49,260,663,622.52, 67,984,782,552.96 and 29,971,492,960.91

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Solution

The fourth proportional to 49,260,663,622.52, 67,984,782,552.96 and 29,971,492,960.91 is: 41,363,743,033.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,260,663,622.52 : 67,984,782,552.96 = 29,971,492,960.91 : x
  2. Step 2: Convert to fraction form
    49,260,663,622.52/67,984,782,552.96 = 29,971,492,960.91/x
  3. Step 3: Cross multiply
    49,260,663,622.52x = 67,984,782,552.96 × 29,971,492,960.91
  4. Step 4: Simplify right side
    49,260,663,622.52x = 2,037,605,431,734,887,776,256
  5. Step 5: Solve for x
    x = 2,037,605,431,734,887,776,256/49,260,663,622.52
  6. Step 6: Final answer
    x = 41,363,743,033.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.