Home / 39,373,189.11-59,062,621.38-15,112,116.01

Finding the Fourth Proportional to 39,373,189.11, 59,062,621.38 and 15,112,116.01

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Solution

The fourth proportional to 39,373,189.11, 59,062,621.38 and 15,112,116.01 is: 22,669,263.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,373,189.11 : 59,062,621.38 = 15,112,116.01 : x
  2. Step 2: Convert to fraction form
    39,373,189.11/59,062,621.38 = 15,112,116.01/x
  3. Step 3: Cross multiply
    39,373,189.11x = 59,062,621.38 × 15,112,116.01
  4. Step 4: Simplify right side
    39,373,189.11x = 892,561,185,778,392.62
  5. Step 5: Solve for x
    x = 892,561,185,778,392.62/39,373,189.11
  6. Step 6: Final answer
    x = 22,669,263.17

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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.