Home / 15,550,787.40-23,324,606.16-4,192,384.20

Finding the Fourth Proportional to 15,550,787.40, 23,324,606.16 and 4,192,384.20

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Solution

The fourth proportional to 15,550,787.40, 23,324,606.16 and 4,192,384.20 is: 6,288,151.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,550,787.40 : 23,324,606.16 = 4,192,384.20 : x
  2. Step 2: Convert to fraction form
    15,550,787.40/23,324,606.16 = 4,192,384.20/x
  3. Step 3: Cross multiply
    15,550,787.40x = 23,324,606.16 × 4,192,384.20
  4. Step 4: Simplify right side
    15,550,787.40x = 97,785,710,336,406.67
  5. Step 5: Solve for x
    x = 97,785,710,336,406.67/15,550,787.40
  6. Step 6: Final answer
    x = 6,288,151.71

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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.