Home / 283,079,107,738.46-424,618,666,552.53-67,947,650,102.73

Finding the Fourth Proportional to 283,079,107,738.46, 424,618,666,552.53 and 67,947,650,102.73

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Solution

The fourth proportional to 283,079,107,738.46, 424,618,666,552.53 and 67,947,650,102.73 is: 101,921,476,341.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,079,107,738.46 : 424,618,666,552.53 = 67,947,650,102.73 : x
  2. Step 2: Convert to fraction form
    283,079,107,738.46/424,618,666,552.53 = 67,947,650,102.73/x
  3. Step 3: Cross multiply
    283,079,107,738.46x = 424,618,666,552.53 × 67,947,650,102.73
  4. Step 4: Simplify right side
    283,079,107,738.46x = 28,851,840,581,999,093,874,688
  5. Step 5: Solve for x
    x = 28,851,840,581,999,093,874,688/283,079,107,738.46
  6. Step 6: Final answer
    x = 101,921,476,341.01

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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.