Home / 15,552,081.80-23,328,122.70-9,571,819.40

Finding the Fourth Proportional to 15,552,081.80, 23,328,122.70 and 9,571,819.40

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Solution

The fourth proportional to 15,552,081.80, 23,328,122.70 and 9,571,819.40 is: 14,357,729.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,081.80 : 23,328,122.70 = 9,571,819.40 : x
  2. Step 2: Convert to fraction form
    15,552,081.80/23,328,122.70 = 9,571,819.40/x
  3. Step 3: Cross multiply
    15,552,081.80x = 23,328,122.70 × 9,571,819.40
  4. Step 4: Simplify right side
    15,552,081.80x = 223,292,577,425,440.38
  5. Step 5: Solve for x
    x = 223,292,577,425,440.38/15,552,081.80
  6. Step 6: Final answer
    x = 14,357,729.10

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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.