Home / 15,617,495.67-23,428,423.25-6,517,507.33

Finding the Fourth Proportional to 15,617,495.67, 23,428,423.25 and 6,517,507.33

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Solution

The fourth proportional to 15,617,495.67, 23,428,423.25 and 6,517,507.33 is: 9,777,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,617,495.67 : 23,428,423.25 = 6,517,507.33 : x
  2. Step 2: Convert to fraction form
    15,617,495.67/23,428,423.25 = 6,517,507.33/x
  3. Step 3: Cross multiply
    15,617,495.67x = 23,428,423.25 × 6,517,507.33
  4. Step 4: Simplify right side
    15,617,495.67x = 152,694,920,283,356.06
  5. Step 5: Solve for x
    x = 152,694,920,283,356.06/15,617,495.67
  6. Step 6: Final answer
    x = 9,777,170.65

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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.