Home / 283,293,032.80-424,954,716.04-89,219,564.04

Finding the Fourth Proportional to 283,293,032.80, 424,954,716.04 and 89,219,564.04

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Solution

The fourth proportional to 283,293,032.80, 424,954,716.04 and 89,219,564.04 is: 133,834,122.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,293,032.80 : 424,954,716.04 = 89,219,564.04 : x
  2. Step 2: Convert to fraction form
    283,293,032.80/424,954,716.04 = 89,219,564.04/x
  3. Step 3: Cross multiply
    283,293,032.80x = 424,954,716.04 × 89,219,564.04
  4. Step 4: Simplify right side
    283,293,032.80x = 37,914,274,501,830,800
  5. Step 5: Solve for x
    x = 37,914,274,501,830,800/283,293,032.80
  6. Step 6: Final answer
    x = 133,834,122.66

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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.