Home / 10,916,464.53-16,376,657.61-3,726,316.89

Finding the Fourth Proportional to 10,916,464.53, 16,376,657.61 and 3,726,316.89

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Solution

The fourth proportional to 10,916,464.53, 16,376,657.61 and 3,726,316.89 is: 5,590,144.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,916,464.53 : 16,376,657.61 = 3,726,316.89 : x
  2. Step 2: Convert to fraction form
    10,916,464.53/16,376,657.61 = 3,726,316.89/x
  3. Step 3: Cross multiply
    10,916,464.53x = 16,376,657.61 × 3,726,316.89
  4. Step 4: Simplify right side
    10,916,464.53x = 61,024,615,853,890.03
  5. Step 5: Solve for x
    x = 61,024,615,853,890.03/10,916,464.53
  6. Step 6: Final answer
    x = 5,590,144.66

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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.