Home / 228,017,599.93-314,655,857.92-123,593,429.24

Finding the Fourth Proportional to 228,017,599.93, 314,655,857.92 and 123,593,429.24

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Solution

The fourth proportional to 228,017,599.93, 314,655,857.92 and 123,593,429.24 is: 170,554,363.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,017,599.93 : 314,655,857.92 = 123,593,429.24 : x
  2. Step 2: Convert to fraction form
    228,017,599.93/314,655,857.92 = 123,593,429.24/x
  3. Step 3: Cross multiply
    228,017,599.93x = 314,655,857.92 × 123,593,429.24
  4. Step 4: Simplify right side
    228,017,599.93x = 38,889,396,510,787,016
  5. Step 5: Solve for x
    x = 38,889,396,510,787,016/228,017,599.93
  6. Step 6: Final answer
    x = 170,554,363.01

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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.