Home / 11,108,690.83-15,323,290.04-7,336,776.04

Finding the Fourth Proportional to 11,108,690.83, 15,323,290.04 and 7,336,776.04

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Solution

The fourth proportional to 11,108,690.83, 15,323,290.04 and 7,336,776.04 is: 10,120,323.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,108,690.83 : 15,323,290.04 = 7,336,776.04 : x
  2. Step 2: Convert to fraction form
    11,108,690.83/15,323,290.04 = 7,336,776.04/x
  3. Step 3: Cross multiply
    11,108,690.83x = 15,323,290.04 × 7,336,776.04
  4. Step 4: Simplify right side
    11,108,690.83x = 112,423,547,199,476.36
  5. Step 5: Solve for x
    x = 112,423,547,199,476.36/11,108,690.83
  6. Step 6: Final answer
    x = 10,120,323.71

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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.