Home / 45,264,161.69-67,906,366.10-16,510,297.26

Finding the Fourth Proportional to 45,264,161.69, 67,906,366.10 and 16,510,297.26

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Solution

The fourth proportional to 45,264,161.69, 67,906,366.10 and 16,510,297.26 is: 24,769,138.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264,161.69 : 67,906,366.10 = 16,510,297.26 : x
  2. Step 2: Convert to fraction form
    45,264,161.69/67,906,366.10 = 16,510,297.26/x
  3. Step 3: Cross multiply
    45,264,161.69x = 67,906,366.10 × 16,510,297.26
  4. Step 4: Simplify right side
    45,264,161.69x = 1,121,154,290,157,386.75
  5. Step 5: Solve for x
    x = 1,121,154,290,157,386.75/45,264,161.69
  6. Step 6: Final answer
    x = 24,769,138.50

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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.