Home / 29,049,688.40-43,574,532.60-26,859,966.80

Finding the Fourth Proportional to 29,049,688.40, 43,574,532.60 and 26,859,966.80

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Solution

The fourth proportional to 29,049,688.40, 43,574,532.60 and 26,859,966.80 is: 40,289,950.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,049,688.40 : 43,574,532.60 = 26,859,966.80 : x
  2. Step 2: Convert to fraction form
    29,049,688.40/43,574,532.60 = 26,859,966.80/x
  3. Step 3: Cross multiply
    29,049,688.40x = 43,574,532.60 × 26,859,966.80
  4. Step 4: Simplify right side
    29,049,688.40x = 1,170,410,498,961,517.75
  5. Step 5: Solve for x
    x = 1,170,410,498,961,517.75/29,049,688.40
  6. Step 6: Final answer
    x = 40,289,950.20

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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.