Home / 177,136,380.48-244,448,309.90-98,819,934.24

Finding the Fourth Proportional to 177,136,380.48, 244,448,309.90 and 98,819,934.24

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Solution

The fourth proportional to 177,136,380.48, 244,448,309.90 and 98,819,934.24 is: 136,371,567.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,136,380.48 : 244,448,309.90 = 98,819,934.24 : x
  2. Step 2: Convert to fraction form
    177,136,380.48/244,448,309.90 = 98,819,934.24/x
  3. Step 3: Cross multiply
    177,136,380.48x = 244,448,309.90 × 98,819,934.24
  4. Step 4: Simplify right side
    177,136,380.48x = 24,156,365,909,397,140
  5. Step 5: Solve for x
    x = 24,156,365,909,397,140/177,136,380.48
  6. Step 6: Final answer
    x = 136,371,567.74

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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.