Home / 228,836,967.80-343,218,677.30-62,801,679.45

Finding the Fourth Proportional to 228,836,967.80, 343,218,677.30 and 62,801,679.45

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Solution

The fourth proportional to 228,836,967.80, 343,218,677.30 and 62,801,679.45 is: 94,192,426.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,836,967.80 : 343,218,677.30 = 62,801,679.45 : x
  2. Step 2: Convert to fraction form
    228,836,967.80/343,218,677.30 = 62,801,679.45/x
  3. Step 3: Cross multiply
    228,836,967.80x = 343,218,677.30 × 62,801,679.45
  4. Step 4: Simplify right side
    228,836,967.80x = 21,554,709,353,117,188
  5. Step 5: Solve for x
    x = 21,554,709,353,117,188/228,836,967.80
  6. Step 6: Final answer
    x = 94,192,426.86

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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.