Home / 9,462,921.78-14,195,752.80-2,983,797.96

Finding the Fourth Proportional to 9,462,921.78, 14,195,752.80 and 2,983,797.96

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Solution

The fourth proportional to 9,462,921.78, 14,195,752.80 and 2,983,797.96 is: 4,476,128.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,921.78 : 14,195,752.80 = 2,983,797.96 : x
  2. Step 2: Convert to fraction form
    9,462,921.78/14,195,752.80 = 2,983,797.96/x
  3. Step 3: Cross multiply
    9,462,921.78x = 14,195,752.80 × 2,983,797.96
  4. Step 4: Simplify right side
    9,462,921.78x = 42,357,258,245,304.29
  5. Step 5: Solve for x
    x = 42,357,258,245,304.29/9,462,921.78
  6. Step 6: Final answer
    x = 4,476,128.96

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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.