Home / 34,216,931.04-51,336,855.09-11,188,927.50

Finding the Fourth Proportional to 34,216,931.04, 51,336,855.09 and 11,188,927.50

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Solution

The fourth proportional to 34,216,931.04, 51,336,855.09 and 11,188,927.50 is: 16,787,138.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,216,931.04 : 51,336,855.09 = 11,188,927.50 : x
  2. Step 2: Convert to fraction form
    34,216,931.04/51,336,855.09 = 11,188,927.50/x
  3. Step 3: Cross multiply
    34,216,931.04x = 51,336,855.09 × 11,188,927.50
  4. Step 4: Simplify right side
    34,216,931.04x = 574,404,349,680,016
  5. Step 5: Solve for x
    x = 574,404,349,680,016/34,216,931.04
  6. Step 6: Final answer
    x = 16,787,138.19

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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.