Home / 39,309,370.32-58,949,955-15,055,116.24

Finding the Fourth Proportional to 39,309,370.32, 58,949,955 and 15,055,116.24

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Solution

The fourth proportional to 39,309,370.32, 58,949,955 and 15,055,116.24 is: 22,577,274.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,309,370.32 : 58,949,955 = 15,055,116.24 : x
  2. Step 2: Convert to fraction form
    39,309,370.32/58,949,955 = 15,055,116.24/x
  3. Step 3: Cross multiply
    39,309,370.32x = 58,949,955 × 15,055,116.24
  4. Step 4: Simplify right side
    39,309,370.32x = 887,498,424,867,769.25
  5. Step 5: Solve for x
    x = 887,498,424,867,769.25/39,309,370.32
  6. Step 6: Final answer
    x = 22,577,274.01

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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.