Home / 11,550,055.68-17,319,108.96-5,070,479.04

Finding the Fourth Proportional to 11,550,055.68, 17,319,108.96 and 5,070,479.04

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Solution

The fourth proportional to 11,550,055.68, 17,319,108.96 and 5,070,479.04 is: 7,603,095.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,055.68 : 17,319,108.96 = 5,070,479.04 : x
  2. Step 2: Convert to fraction form
    11,550,055.68/17,319,108.96 = 5,070,479.04/x
  3. Step 3: Cross multiply
    11,550,055.68x = 17,319,108.96 × 5,070,479.04
  4. Step 4: Simplify right side
    11,550,055.68x = 87,816,178,973,156.20
  5. Step 5: Solve for x
    x = 87,816,178,973,156.20/11,550,055.68
  6. Step 6: Final answer
    x = 7,603,095.73

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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.