Home / 11,423,120.29-17,118,569.59-6,307,853.04

Finding the Fourth Proportional to 11,423,120.29, 17,118,569.59 and 6,307,853.04

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Solution

The fourth proportional to 11,423,120.29, 17,118,569.59 and 6,307,853.04 is: 9,452,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,423,120.29 : 17,118,569.59 = 6,307,853.04 : x
  2. Step 2: Convert to fraction form
    11,423,120.29/17,118,569.59 = 6,307,853.04/x
  3. Step 3: Cross multiply
    11,423,120.29x = 17,118,569.59 × 6,307,853.04
  4. Step 4: Simplify right side
    11,423,120.29x = 107,981,421,254,782.95
  5. Step 5: Solve for x
    x = 107,981,421,254,782.95/11,423,120.29
  6. Step 6: Final answer
    x = 9,452,883.15

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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.