Home / 39,470,733.28-54,466,846.77-22,949,685.75

Finding the Fourth Proportional to 39,470,733.28, 54,466,846.77 and 22,949,685.75

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Solution

The fourth proportional to 39,470,733.28, 54,466,846.77 and 22,949,685.75 is: 31,668,958.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,470,733.28 : 54,466,846.77 = 22,949,685.75 : x
  2. Step 2: Convert to fraction form
    39,470,733.28/54,466,846.77 = 22,949,685.75/x
  3. Step 3: Cross multiply
    39,470,733.28x = 54,466,846.77 × 22,949,685.75
  4. Step 4: Simplify right side
    39,470,733.28x = 1,249,997,017,164,902.50
  5. Step 5: Solve for x
    x = 1,249,997,017,164,902.50/39,470,733.28
  6. Step 6: Final answer
    x = 31,668,958.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.