Home / 15,550,960.05-23,326,440.08-9,875,257.65

Finding the Fourth Proportional to 15,550,960.05, 23,326,440.08 and 9,875,257.65

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Solution

The fourth proportional to 15,550,960.05, 23,326,440.08 and 9,875,257.65 is: 14,812,886.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,960.05 : 23,326,440.08 = 9,875,257.65 : x
  2. Step 2: Convert to fraction form
    15,550,960.05/23,326,440.08 = 9,875,257.65/x
  3. Step 3: Cross multiply
    15,550,960.05x = 23,326,440.08 × 9,875,257.65
  4. Step 4: Simplify right side
    15,550,960.05x = 230,354,605,797,910.31
  5. Step 5: Solve for x
    x = 230,354,605,797,910.31/15,550,960.05
  6. Step 6: Final answer
    x = 14,812,886.48

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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.