Home / 36,674,746.71-55,013,947.43-13,957,404.63

Finding the Fourth Proportional to 36,674,746.71, 55,013,947.43 and 13,957,404.63

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Solution

The fourth proportional to 36,674,746.71, 55,013,947.43 and 13,957,404.63 is: 20,936,802.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,674,746.71 : 55,013,947.43 = 13,957,404.63 : x
  2. Step 2: Convert to fraction form
    36,674,746.71/55,013,947.43 = 13,957,404.63/x
  3. Step 3: Cross multiply
    36,674,746.71x = 55,013,947.43 × 13,957,404.63
  4. Step 4: Simplify right side
    36,674,746.71x = 767,851,924,504,271.62
  5. Step 5: Solve for x
    x = 767,851,924,504,271.62/36,674,746.71
  6. Step 6: Final answer
    x = 20,936,802.39

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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.