Home / 83,124,309,136.80-124,673,865,472.40-22,623,301,272.56

Finding the Fourth Proportional to 83,124,309,136.80, 124,673,865,472.40 and 22,623,301,272.56

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Solution

The fourth proportional to 83,124,309,136.80, 124,673,865,472.40 and 22,623,301,272.56 is: 33,931,523,145.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,124,309,136.80 : 124,673,865,472.40 = 22,623,301,272.56 : x
  2. Step 2: Convert to fraction form
    83,124,309,136.80/124,673,865,472.40 = 22,623,301,272.56/x
  3. Step 3: Cross multiply
    83,124,309,136.80x = 124,673,865,472.40 × 22,623,301,272.56
  4. Step 4: Simplify right side
    83,124,309,136.80x = 2,820,534,419,396,721,377,280
  5. Step 5: Solve for x
    x = 2,820,534,419,396,721,377,280/83,124,309,136.80
  6. Step 6: Final answer
    x = 33,931,523,145.11

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1.5x scale

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.