Home / 22,745,973.60-34,124,942.88-8,174,365.20

Finding the Fourth Proportional to 22,745,973.60, 34,124,942.88 and 8,174,365.20

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Solution

The fourth proportional to 22,745,973.60, 34,124,942.88 and 8,174,365.20 is: 12,263,697.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,745,973.60 : 34,124,942.88 = 8,174,365.20 : x
  2. Step 2: Convert to fraction form
    22,745,973.60/34,124,942.88 = 8,174,365.20/x
  3. Step 3: Cross multiply
    22,745,973.60x = 34,124,942.88 × 8,174,365.20
  4. Step 4: Simplify right side
    22,745,973.60x = 278,949,745,530,259.81
  5. Step 5: Solve for x
    x = 278,949,745,530,259.81/22,745,973.60
  6. Step 6: Final answer
    x = 12,263,697.76

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1.5x scale

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.