Home / 16,641,064.29-24,916,741.05-10,869,505.68

Finding the Fourth Proportional to 16,641,064.29, 24,916,741.05 and 10,869,505.68

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Solution

The fourth proportional to 16,641,064.29, 24,916,741.05 and 10,869,505.68 is: 16,274,960.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,064.29 : 24,916,741.05 = 10,869,505.68 : x
  2. Step 2: Convert to fraction form
    16,641,064.29/24,916,741.05 = 10,869,505.68/x
  3. Step 3: Cross multiply
    16,641,064.29x = 24,916,741.05 × 10,869,505.68
  4. Step 4: Simplify right side
    16,641,064.29x = 270,832,658,370,064.16
  5. Step 5: Solve for x
    x = 270,832,658,370,064.16/16,641,064.29
  6. Step 6: Final answer
    x = 16,274,960.16

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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.