Home / 34,502,708.40-51,710,103.90-18,336,404.40

Finding the Fourth Proportional to 34,502,708.40, 51,710,103.90 and 18,336,404.40

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Solution

The fourth proportional to 34,502,708.40, 51,710,103.90 and 18,336,404.40 is: 27,481,244.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,502,708.40 : 51,710,103.90 = 18,336,404.40 : x
  2. Step 2: Convert to fraction form
    34,502,708.40/51,710,103.90 = 18,336,404.40/x
  3. Step 3: Cross multiply
    34,502,708.40x = 51,710,103.90 × 18,336,404.40
  4. Step 4: Simplify right side
    34,502,708.40x = 948,177,376,676,417
  5. Step 5: Solve for x
    x = 948,177,376,676,417/34,502,708.40
  6. Step 6: Final answer
    x = 27,481,244.83

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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.