Home / 9,007,586.66-13,515,497.28-4,902,758.54

Finding the Fourth Proportional to 9,007,586.66, 13,515,497.28 and 4,902,758.54

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Solution

The fourth proportional to 9,007,586.66, 13,515,497.28 and 4,902,758.54 is: 7,356,378.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,007,586.66 : 13,515,497.28 = 4,902,758.54 : x
  2. Step 2: Convert to fraction form
    9,007,586.66/13,515,497.28 = 4,902,758.54/x
  3. Step 3: Cross multiply
    9,007,586.66x = 13,515,497.28 × 4,902,758.54
  4. Step 4: Simplify right side
    9,007,586.66x = 66,263,219,711,866.77
  5. Step 5: Solve for x
    x = 66,263,219,711,866.77/9,007,586.66
  6. Step 6: Final answer
    x = 7,356,378.82

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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.