Home / 44,286,883.80-66,430,325.70-27,192,125.40

Finding the Fourth Proportional to 44,286,883.80, 66,430,325.70 and 27,192,125.40

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Solution

The fourth proportional to 44,286,883.80, 66,430,325.70 and 27,192,125.40 is: 40,788,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,286,883.80 : 66,430,325.70 = 27,192,125.40 : x
  2. Step 2: Convert to fraction form
    44,286,883.80/66,430,325.70 = 27,192,125.40/x
  3. Step 3: Cross multiply
    44,286,883.80x = 66,430,325.70 × 27,192,125.40
  4. Step 4: Simplify right side
    44,286,883.80x = 1,806,381,746,797,242.75
  5. Step 5: Solve for x
    x = 1,806,381,746,797,242.75/44,286,883.80
  6. Step 6: Final answer
    x = 40,788,188.10

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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.