Home / 14,768,938.32-22,153,229.28-3,838,159.56

Finding the Fourth Proportional to 14,768,938.32, 22,153,229.28 and 3,838,159.56

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Solution

The fourth proportional to 14,768,938.32, 22,153,229.28 and 3,838,159.56 is: 5,757,193.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,768,938.32 : 22,153,229.28 = 3,838,159.56 : x
  2. Step 2: Convert to fraction form
    14,768,938.32/22,153,229.28 = 3,838,159.56/x
  3. Step 3: Cross multiply
    14,768,938.32x = 22,153,229.28 × 3,838,159.56
  4. Step 4: Simplify right side
    14,768,938.32x = 85,027,628,745,903.92
  5. Step 5: Solve for x
    x = 85,027,628,745,903.92/14,768,938.32
  6. Step 6: Final answer
    x = 5,757,193.03

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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.