Home / 9,007,604.75-13,515,524.34-4,902,776.61

Finding the Fourth Proportional to 9,007,604.75, 13,515,524.34 and 4,902,776.61

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Solution

The fourth proportional to 9,007,604.75, 13,515,524.34 and 4,902,776.61 is: 7,356,405.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007,604.75 : 13,515,524.34 = 4,902,776.61 : x
  2. Step 2: Convert to fraction form
    9,007,604.75/13,515,524.34 = 4,902,776.61/x
  3. Step 3: Cross multiply
    9,007,604.75x = 13,515,524.34 × 4,902,776.61
  4. Step 4: Simplify right side
    9,007,604.75x = 66,263,596,564,547.18
  5. Step 5: Solve for x
    x = 66,263,596,564,547.18/9,007,604.75
  6. Step 6: Final answer
    x = 7,356,405.88

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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.