Home / 34,115,348.45-51,196,047.99-13,363,212.51

Finding the Fourth Proportional to 34,115,348.45, 51,196,047.99 and 13,363,212.51

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Solution

The fourth proportional to 34,115,348.45, 51,196,047.99 and 13,363,212.51 is: 20,053,837.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,115,348.45 : 51,196,047.99 = 13,363,212.51 : x
  2. Step 2: Convert to fraction form
    34,115,348.45/51,196,047.99 = 13,363,212.51/x
  3. Step 3: Cross multiply
    34,115,348.45x = 51,196,047.99 × 13,363,212.51
  4. Step 4: Simplify right side
    34,115,348.45x = 684,143,668,767,722.12
  5. Step 5: Solve for x
    x = 684,143,668,767,722.12/34,115,348.45
  6. Step 6: Final answer
    x = 20,053,837.93

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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.