Home / 183,468,428.40-275,202,565.98-66,892,514.76

Finding the Fourth Proportional to 183,468,428.40, 275,202,565.98 and 66,892,514.76

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Solution

The fourth proportional to 183,468,428.40, 275,202,565.98 and 66,892,514.76 is: 100,338,744.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,468,428.40 : 275,202,565.98 = 66,892,514.76 : x
  2. Step 2: Convert to fraction form
    183,468,428.40/275,202,565.98 = 66,892,514.76/x
  3. Step 3: Cross multiply
    183,468,428.40x = 275,202,565.98 × 66,892,514.76
  4. Step 4: Simplify right side
    183,468,428.40x = 18,408,991,706,807,024
  5. Step 5: Solve for x
    x = 18,408,991,706,807,024/183,468,428.40
  6. Step 6: Final answer
    x = 100,338,744.20

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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.