Home / 131,995,947.64-182,151,667.02-73,255,201.24

Finding the Fourth Proportional to 131,995,947.64, 182,151,667.02 and 73,255,201.24

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Solution

The fourth proportional to 131,995,947.64, 182,151,667.02 and 73,255,201.24 is: 101,090,656.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,995,947.64 : 182,151,667.02 = 73,255,201.24 : x
  2. Step 2: Convert to fraction form
    131,995,947.64/182,151,667.02 = 73,255,201.24/x
  3. Step 3: Cross multiply
    131,995,947.64x = 182,151,667.02 × 73,255,201.24
  4. Step 4: Simplify right side
    131,995,947.64x = 13,343,557,023,751,570
  5. Step 5: Solve for x
    x = 13,343,557,023,751,570/131,995,947.64
  6. Step 6: Final answer
    x = 101,090,656.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.