Home / 14,790,693.70-22,186,040.55-12,302,373.70

Finding the Fourth Proportional to 14,790,693.70, 22,186,040.55 and 12,302,373.70

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Solution

The fourth proportional to 14,790,693.70, 22,186,040.55 and 12,302,373.70 is: 18,453,560.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,790,693.70 : 22,186,040.55 = 12,302,373.70 : x
  2. Step 2: Convert to fraction form
    14,790,693.70/22,186,040.55 = 12,302,373.70/x
  3. Step 3: Cross multiply
    14,790,693.70x = 22,186,040.55 × 12,302,373.70
  4. Step 4: Simplify right side
    14,790,693.70x = 272,940,961,769,453.53
  5. Step 5: Solve for x
    x = 272,940,961,769,453.53/14,790,693.70
  6. Step 6: Final answer
    x = 18,453,560.55

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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.