Home / 9,425,366.50-13,007,177.74-5,239,444.44

Finding the Fourth Proportional to 9,425,366.50, 13,007,177.74 and 5,239,444.44

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Solution

The fourth proportional to 9,425,366.50, 13,007,177.74 and 5,239,444.44 is: 7,230,528.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425,366.50 : 13,007,177.74 = 5,239,444.44 : x
  2. Step 2: Convert to fraction form
    9,425,366.50/13,007,177.74 = 5,239,444.44/x
  3. Step 3: Cross multiply
    9,425,366.50x = 13,007,177.74 × 5,239,444.44
  4. Step 4: Simplify right side
    9,425,366.50x = 68,150,385,089,934.77
  5. Step 5: Solve for x
    x = 68,150,385,089,934.77/9,425,366.50
  6. Step 6: Final answer
    x = 7,230,528.92

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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.