Home / 10,775,084.96-16,148,592.38-4,377,858.46

Finding the Fourth Proportional to 10,775,084.96, 16,148,592.38 and 4,377,858.46

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Solution

The fourth proportional to 10,775,084.96, 16,148,592.38 and 4,377,858.46 is: 6,561,085.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,084.96 : 16,148,592.38 = 4,377,858.46 : x
  2. Step 2: Convert to fraction form
    10,775,084.96/16,148,592.38 = 4,377,858.46/x
  3. Step 3: Cross multiply
    10,775,084.96x = 16,148,592.38 × 4,377,858.46
  4. Step 4: Simplify right side
    10,775,084.96x = 70,696,251,767,874.53
  5. Step 5: Solve for x
    x = 70,696,251,767,874.53/10,775,084.96
  6. Step 6: Final answer
    x = 6,561,085.32

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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.