Home / 124,077,475.20-186,116,212.80-33,201,064.20

Finding the Fourth Proportional to 124,077,475.20, 186,116,212.80 and 33,201,064.20

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Solution

The fourth proportional to 124,077,475.20, 186,116,212.80 and 33,201,064.20 is: 49,801,596.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,077,475.20 : 186,116,212.80 = 33,201,064.20 : x
  2. Step 2: Convert to fraction form
    124,077,475.20/186,116,212.80 = 33,201,064.20/x
  3. Step 3: Cross multiply
    124,077,475.20x = 186,116,212.80 × 33,201,064.20
  4. Step 4: Simplify right side
    124,077,475.20x = 6,179,256,329,833,662
  5. Step 5: Solve for x
    x = 6,179,256,329,833,662/124,077,475.20
  6. Step 6: Final answer
    x = 49,801,596.30

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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.