Home / 11,956,540.68-17,935,088.04-4,280,710.14

Finding the Fourth Proportional to 11,956,540.68, 17,935,088.04 and 4,280,710.14

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Solution

The fourth proportional to 11,956,540.68, 17,935,088.04 and 4,280,710.14 is: 6,421,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,540.68 : 17,935,088.04 = 4,280,710.14 : x
  2. Step 2: Convert to fraction form
    11,956,540.68/17,935,088.04 = 4,280,710.14/x
  3. Step 3: Cross multiply
    11,956,540.68x = 17,935,088.04 × 4,280,710.14
  4. Step 4: Simplify right side
    11,956,540.68x = 76,774,913,234,620.72
  5. Step 5: Solve for x
    x = 76,774,913,234,620.72/11,956,540.68
  6. Step 6: Final answer
    x = 6,421,164.39

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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.