Home / 228,017,596.44-314,655,853.08-123,593,425.74

Finding the Fourth Proportional to 228,017,596.44, 314,655,853.08 and 123,593,425.74

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Solution

The fourth proportional to 228,017,596.44, 314,655,853.08 and 123,593,425.74 is: 170,554,358.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,017,596.44 : 314,655,853.08 = 123,593,425.74 : x
  2. Step 2: Convert to fraction form
    228,017,596.44/314,655,853.08 = 123,593,425.74/x
  3. Step 3: Cross multiply
    228,017,596.44x = 314,655,853.08 × 123,593,425.74
  4. Step 4: Simplify right side
    228,017,596.44x = 38,889,394,811,299,328
  5. Step 5: Solve for x
    x = 38,889,394,811,299,328/228,017,596.44
  6. Step 6: Final answer
    x = 170,554,358.17

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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.