Home / 11,303,726.28-15,599,551.56-6,475,763.40

Finding the Fourth Proportional to 11,303,726.28, 15,599,551.56 and 6,475,763.40

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Solution

The fourth proportional to 11,303,726.28, 15,599,551.56 and 6,475,763.40 is: 8,936,787.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,303,726.28 : 15,599,551.56 = 6,475,763.40 : x
  2. Step 2: Convert to fraction form
    11,303,726.28/15,599,551.56 = 6,475,763.40/x
  3. Step 3: Cross multiply
    11,303,726.28x = 15,599,551.56 × 6,475,763.40
  4. Step 4: Simplify right side
    11,303,726.28x = 101,019,005,048,660.91
  5. Step 5: Solve for x
    x = 101,019,005,048,660.91/11,303,726.28
  6. Step 6: Final answer
    x = 8,936,787.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.