Home / 100,211,757.93-150,280,767.59-34,616,204.01

Finding the Fourth Proportional to 100,211,757.93, 150,280,767.59 and 34,616,204.01

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Solution

The fourth proportional to 100,211,757.93, 150,280,767.59 and 34,616,204.01 is: 51,911,570.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,211,757.93 : 150,280,767.59 = 34,616,204.01 : x
  2. Step 2: Convert to fraction form
    100,211,757.93/150,280,767.59 = 34,616,204.01/x
  3. Step 3: Cross multiply
    100,211,757.93x = 150,280,767.59 × 34,616,204.01
  4. Step 4: Simplify right side
    100,211,757.93x = 5,202,149,709,501,755
  5. Step 5: Solve for x
    x = 5,202,149,709,501,755/100,211,757.93
  6. Step 6: Final answer
    x = 51,911,570.23

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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.