Home / 45,143,629.12-62,298,574.32-24,517,223.20

Finding the Fourth Proportional to 45,143,629.12, 62,298,574.32 and 24,517,223.20

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Solution

The fourth proportional to 45,143,629.12, 62,298,574.32 and 24,517,223.20 is: 33,833,966.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,143,629.12 : 62,298,574.32 = 24,517,223.20 : x
  2. Step 2: Convert to fraction form
    45,143,629.12/62,298,574.32 = 24,517,223.20/x
  3. Step 3: Cross multiply
    45,143,629.12x = 62,298,574.32 × 24,517,223.20
  4. Step 4: Simplify right side
    45,143,629.12x = 1,527,388,051,645,228.25
  5. Step 5: Solve for x
    x = 1,527,388,051,645,228.25/45,143,629.12
  6. Step 6: Final answer
    x = 33,833,966.86

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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.