Home / 15,306,025.65-22,905,113.72-9,551,466.87

Finding the Fourth Proportional to 15,306,025.65, 22,905,113.72 and 9,551,466.87

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Solution

The fourth proportional to 15,306,025.65, 22,905,113.72 and 9,551,466.87 is: 14,293,549.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,306,025.65 : 22,905,113.72 = 9,551,466.87 : x
  2. Step 2: Convert to fraction form
    15,306,025.65/22,905,113.72 = 9,551,466.87/x
  3. Step 3: Cross multiply
    15,306,025.65x = 22,905,113.72 × 9,551,466.87
  4. Step 4: Simplify right side
    15,306,025.65x = 218,777,434,850,162.44
  5. Step 5: Solve for x
    x = 218,777,434,850,162.44/15,306,025.65
  6. Step 6: Final answer
    x = 14,293,549.47

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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.