Home / 14,047,097.36-21,070,654.18-3,949,718.36

Finding the Fourth Proportional to 14,047,097.36, 21,070,654.18 and 3,949,718.36

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Solution

The fourth proportional to 14,047,097.36, 21,070,654.18 and 3,949,718.36 is: 5,924,579.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,047,097.36 : 21,070,654.18 = 3,949,718.36 : x
  2. Step 2: Convert to fraction form
    14,047,097.36/21,070,654.18 = 3,949,718.36/x
  3. Step 3: Cross multiply
    14,047,097.36x = 21,070,654.18 × 3,949,718.36
  4. Step 4: Simplify right side
    14,047,097.36x = 83,223,149,671,956.73
  5. Step 5: Solve for x
    x = 83,223,149,671,956.73/14,047,097.36
  6. Step 6: Final answer
    x = 5,924,579.83

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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.