Home / 11,537,059.29-15,919,373.23-6,641,335.38

Finding the Fourth Proportional to 11,537,059.29, 15,919,373.23 and 6,641,335.38

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Solution

The fourth proportional to 11,537,059.29, 15,919,373.23 and 6,641,335.38 is: 9,164,024.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,059.29 : 15,919,373.23 = 6,641,335.38 : x
  2. Step 2: Convert to fraction form
    11,537,059.29/15,919,373.23 = 6,641,335.38/x
  3. Step 3: Cross multiply
    11,537,059.29x = 15,919,373.23 × 6,641,335.38
  4. Step 4: Simplify right side
    11,537,059.29x = 105,725,896,659,823.88
  5. Step 5: Solve for x
    x = 105,725,896,659,823.88/11,537,059.29
  6. Step 6: Final answer
    x = 9,164,024.73

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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.