Home / 19,176,150.30-26,462,912.55-10,474,321.50

Finding the Fourth Proportional to 19,176,150.30, 26,462,912.55 and 10,474,321.50

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Solution

The fourth proportional to 19,176,150.30, 26,462,912.55 and 10,474,321.50 is: 14,454,468.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,176,150.30 : 26,462,912.55 = 10,474,321.50 : x
  2. Step 2: Convert to fraction form
    19,176,150.30/26,462,912.55 = 10,474,321.50/x
  3. Step 3: Cross multiply
    19,176,150.30x = 26,462,912.55 × 10,474,321.50
  4. Step 4: Simplify right side
    19,176,150.30x = 277,181,053,875,084.84
  5. Step 5: Solve for x
    x = 277,181,053,875,084.84/19,176,150.30
  6. Step 6: Final answer
    x = 14,454,468.16

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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.