Home / 183,544,045.88-275,215,438.13-72,767,494.53

Finding the Fourth Proportional to 183,544,045.88, 275,215,438.13 and 72,767,494.53

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Solution

The fourth proportional to 183,544,045.88, 275,215,438.13 and 72,767,494.53 is: 109,111,345.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,544,045.88 : 275,215,438.13 = 72,767,494.53 : x
  2. Step 2: Convert to fraction form
    183,544,045.88/275,215,438.13 = 72,767,494.53/x
  3. Step 3: Cross multiply
    183,544,045.88x = 275,215,438.13 × 72,767,494.53
  4. Step 4: Simplify right side
    183,544,045.88x = 20,026,737,888,332,492
  5. Step 5: Solve for x
    x = 20,026,737,888,332,492/183,544,045.88
  6. Step 6: Final answer
    x = 109,111,345.96

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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.