Home / 31,106,812.80-46,660,219.20-24,682,281.60

Finding the Fourth Proportional to 31,106,812.80, 46,660,219.20 and 24,682,281.60

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Solution

The fourth proportional to 31,106,812.80, 46,660,219.20 and 24,682,281.60 is: 37,023,422.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,106,812.80 : 46,660,219.20 = 24,682,281.60 : x
  2. Step 2: Convert to fraction form
    31,106,812.80/46,660,219.20 = 24,682,281.60/x
  3. Step 3: Cross multiply
    31,106,812.80x = 46,660,219.20 × 24,682,281.60
  4. Step 4: Simplify right side
    31,106,812.80x = 1,151,680,669,812,126.75
  5. Step 5: Solve for x
    x = 1,151,680,669,812,126.75/31,106,812.80
  6. Step 6: Final answer
    x = 37,023,422.40

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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.