Home / 9,502,141.05-14,252,230.80-6,447,743.57

Finding the Fourth Proportional to 9,502,141.05, 14,252,230.80 and 6,447,743.57

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Solution

The fourth proportional to 9,502,141.05, 14,252,230.80 and 6,447,743.57 is: 9,670,949.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502,141.05 : 14,252,230.80 = 6,447,743.57 : x
  2. Step 2: Convert to fraction form
    9,502,141.05/14,252,230.80 = 6,447,743.57/x
  3. Step 3: Cross multiply
    9,502,141.05x = 14,252,230.80 × 6,447,743.57
  4. Step 4: Simplify right side
    9,502,141.05x = 91,894,729,534,486.53
  5. Step 5: Solve for x
    x = 91,894,729,534,486.53/9,502,141.05
  6. Step 6: Final answer
    x = 9,670,949.85

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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.