Home / 47,977,624.56-71,944,800.08-23,707,089.12

Finding the Fourth Proportional to 47,977,624.56, 71,944,800.08 and 23,707,089.12

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Solution

The fourth proportional to 47,977,624.56, 71,944,800.08 and 23,707,089.12 is: 35,549,942.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,977,624.56 : 71,944,800.08 = 23,707,089.12 : x
  2. Step 2: Convert to fraction form
    47,977,624.56/71,944,800.08 = 23,707,089.12/x
  3. Step 3: Cross multiply
    47,977,624.56x = 71,944,800.08 × 23,707,089.12
  4. Step 4: Simplify right side
    47,977,624.56x = 1,705,601,787,217,143.25
  5. Step 5: Solve for x
    x = 1,705,601,787,217,143.25/47,977,624.56
  6. Step 6: Final answer
    x = 35,549,942.35

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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.