Home / 36,811,928.07-55,211,911.74-17,381,116.71

Finding the Fourth Proportional to 36,811,928.07, 55,211,911.74 and 17,381,116.71

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Solution

The fourth proportional to 36,811,928.07, 55,211,911.74 and 17,381,116.71 is: 26,068,851.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,811,928.07 : 55,211,911.74 = 17,381,116.71 : x
  2. Step 2: Convert to fraction form
    36,811,928.07/55,211,911.74 = 17,381,116.71/x
  3. Step 3: Cross multiply
    36,811,928.07x = 55,211,911.74 × 17,381,116.71
  4. Step 4: Simplify right side
    36,811,928.07x = 959,644,681,735,159.25
  5. Step 5: Solve for x
    x = 959,644,681,735,159.25/36,811,928.07
  6. Step 6: Final answer
    x = 26,068,851.38

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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.