Home / 44,177,860.40-66,266,790.60-13,885,723.40

Finding the Fourth Proportional to 44,177,860.40, 66,266,790.60 and 13,885,723.40

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Solution

The fourth proportional to 44,177,860.40, 66,266,790.60 and 13,885,723.40 is: 20,828,585.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,177,860.40 : 66,266,790.60 = 13,885,723.40 : x
  2. Step 2: Convert to fraction form
    44,177,860.40/66,266,790.60 = 13,885,723.40/x
  3. Step 3: Cross multiply
    44,177,860.40x = 66,266,790.60 × 13,885,723.40
  4. Step 4: Simplify right side
    44,177,860.40x = 920,162,324,877,320.12
  5. Step 5: Solve for x
    x = 920,162,324,877,320.12/44,177,860.40
  6. Step 6: Final answer
    x = 20,828,585.10

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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.