Home / 15,482,341.14-23,208,171.57-7,270,282.68

Finding the Fourth Proportional to 15,482,341.14, 23,208,171.57 and 7,270,282.68

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Solution

The fourth proportional to 15,482,341.14, 23,208,171.57 and 7,270,282.68 is: 10,898,220.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,482,341.14 : 23,208,171.57 = 7,270,282.68 : x
  2. Step 2: Convert to fraction form
    15,482,341.14/23,208,171.57 = 7,270,282.68/x
  3. Step 3: Cross multiply
    15,482,341.14x = 23,208,171.57 × 7,270,282.68
  4. Step 4: Simplify right side
    15,482,341.14x = 168,729,967,799,839.41
  5. Step 5: Solve for x
    x = 168,729,967,799,839.41/15,482,341.14
  6. Step 6: Final answer
    x = 10,898,220.51

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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.