Home / 11,385,612.26-17,078,434.80-4,654,026.26

Finding the Fourth Proportional to 11,385,612.26, 17,078,434.80 and 4,654,026.26

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Solution

The fourth proportional to 11,385,612.26, 17,078,434.80 and 4,654,026.26 is: 6,981,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,385,612.26 : 17,078,434.80 = 4,654,026.26 : x
  2. Step 2: Convert to fraction form
    11,385,612.26/17,078,434.80 = 4,654,026.26/x
  3. Step 3: Cross multiply
    11,385,612.26x = 17,078,434.80 × 4,654,026.26
  4. Step 4: Simplify right side
    11,385,612.26x = 79,483,484,038,897.84
  5. Step 5: Solve for x
    x = 79,483,484,038,897.84/11,385,612.26
  6. Step 6: Final answer
    x = 6,981,046.10

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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.