Home / 24,193,820.40-36,290,730.60-21,954,332.40

Finding the Fourth Proportional to 24,193,820.40, 36,290,730.60 and 21,954,332.40

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Solution

The fourth proportional to 24,193,820.40, 36,290,730.60 and 21,954,332.40 is: 32,931,498.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,820.40 : 36,290,730.60 = 21,954,332.40 : x
  2. Step 2: Convert to fraction form
    24,193,820.40/36,290,730.60 = 21,954,332.40/x
  3. Step 3: Cross multiply
    24,193,820.40x = 36,290,730.60 × 21,954,332.40
  4. Step 4: Simplify right side
    24,193,820.40x = 796,738,762,631,251.38
  5. Step 5: Solve for x
    x = 796,738,762,631,251.38/24,193,820.40
  6. Step 6: Final answer
    x = 32,931,498.60

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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.