Home / 9,167,699.27-12,651,525.69-5,037,731.47

Finding the Fourth Proportional to 9,167,699.27, 12,651,525.69 and 5,037,731.47

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Solution

The fourth proportional to 9,167,699.27, 12,651,525.69 and 5,037,731.47 is: 6,952,124.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,167,699.27 : 12,651,525.69 = 5,037,731.47 : x
  2. Step 2: Convert to fraction form
    9,167,699.27/12,651,525.69 = 5,037,731.47/x
  3. Step 3: Cross multiply
    9,167,699.27x = 12,651,525.69 × 5,037,731.47
  4. Step 4: Simplify right side
    9,167,699.27x = 63,734,989,172,869.02
  5. Step 5: Solve for x
    x = 63,734,989,172,869.02/9,167,699.27
  6. Step 6: Final answer
    x = 6,952,124.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.