Home / 94,229,786.40-141,239,703.60-36,702,938.40

Finding the Fourth Proportional to 94,229,786.40, 141,239,703.60 and 36,702,938.40

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Solution

The fourth proportional to 94,229,786.40, 141,239,703.60 and 36,702,938.40 is: 55,013,518.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229,786.40 : 141,239,703.60 = 36,702,938.40 : x
  2. Step 2: Convert to fraction form
    94,229,786.40/141,239,703.60 = 36,702,938.40/x
  3. Step 3: Cross multiply
    94,229,786.40x = 141,239,703.60 × 36,702,938.40
  4. Step 4: Simplify right side
    94,229,786.40x = 5,183,912,140,865,058
  5. Step 5: Solve for x
    x = 5,183,912,140,865,058/94,229,786.40
  6. Step 6: Final answer
    x = 55,013,518.96

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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.