Home / 11,537,013.60-17,293,316.92-4,345,435.92

Finding the Fourth Proportional to 11,537,013.60, 17,293,316.92 and 4,345,435.92

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Solution

The fourth proportional to 11,537,013.60, 17,293,316.92 and 4,345,435.92 is: 6,513,557.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,537,013.60 : 17,293,316.92 = 4,345,435.92 : x
  2. Step 2: Convert to fraction form
    11,537,013.60/17,293,316.92 = 4,345,435.92/x
  3. Step 3: Cross multiply
    11,537,013.60x = 17,293,316.92 × 4,345,435.92
  4. Step 4: Simplify right side
    11,537,013.60x = 75,147,000,520,111.77
  5. Step 5: Solve for x
    x = 75,147,000,520,111.77/11,537,013.60
  6. Step 6: Final answer
    x = 6,513,557.42

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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.