Home / 10,368,301.65-15,552,452.48-3,636,013.65

Finding the Fourth Proportional to 10,368,301.65, 15,552,452.48 and 3,636,013.65

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Solution

The fourth proportional to 10,368,301.65, 15,552,452.48 and 3,636,013.65 is: 5,454,020.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,301.65 : 15,552,452.48 = 3,636,013.65 : x
  2. Step 2: Convert to fraction form
    10,368,301.65/15,552,452.48 = 3,636,013.65/x
  3. Step 3: Cross multiply
    10,368,301.65x = 15,552,452.48 × 3,636,013.65
  4. Step 4: Simplify right side
    10,368,301.65x = 56,548,929,490,076.28
  5. Step 5: Solve for x
    x = 56,548,929,490,076.28/10,368,301.65
  6. Step 6: Final answer
    x = 5,454,020.48

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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.