Home / 23,345,688.36-31,983,443.88-22,472,667.84

Finding the Fourth Proportional to 23,345,688.36, 31,983,443.88 and 22,472,667.84

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Solution

The fourth proportional to 23,345,688.36, 31,983,443.88 and 22,472,667.84 is: 30,787,411.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,345,688.36 : 31,983,443.88 = 22,472,667.84 : x
  2. Step 2: Convert to fraction form
    23,345,688.36/31,983,443.88 = 22,472,667.84/x
  3. Step 3: Cross multiply
    23,345,688.36x = 31,983,443.88 × 22,472,667.84
  4. Step 4: Simplify right side
    23,345,688.36x = 718,753,310,694,520.75
  5. Step 5: Solve for x
    x = 718,753,310,694,520.75/23,345,688.36
  6. Step 6: Final answer
    x = 30,787,411.35

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.