Home / 47,977,615.54-71,944,786.59-23,707,080.10

Finding the Fourth Proportional to 47,977,615.54, 71,944,786.59 and 23,707,080.10

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Solution

The fourth proportional to 47,977,615.54, 71,944,786.59 and 23,707,080.10 is: 35,549,928.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,977,615.54 : 71,944,786.59 = 23,707,080.10 : x
  2. Step 2: Convert to fraction form
    47,977,615.54/71,944,786.59 = 23,707,080.10/x
  3. Step 3: Cross multiply
    47,977,615.54x = 71,944,786.59 × 23,707,080.10
  4. Step 4: Simplify right side
    47,977,615.54x = 1,705,600,818,466,536
  5. Step 5: Solve for x
    x = 1,705,600,818,466,536/47,977,615.54
  6. Step 6: Final answer
    x = 35,549,928.84

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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.