Home / 12,351,000.45-17,044,922.64-6,844,362.87

Finding the Fourth Proportional to 12,351,000.45, 17,044,922.64 and 6,844,362.87

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Solution

The fourth proportional to 12,351,000.45, 17,044,922.64 and 6,844,362.87 is: 9,445,521.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,351,000.45 : 17,044,922.64 = 6,844,362.87 : x
  2. Step 2: Convert to fraction form
    12,351,000.45/17,044,922.64 = 6,844,362.87/x
  3. Step 3: Cross multiply
    12,351,000.45x = 17,044,922.64 × 6,844,362.87
  4. Step 4: Simplify right side
    12,351,000.45x = 116,661,635,639,238.38
  5. Step 5: Solve for x
    x = 116,661,635,639,238.38/12,351,000.45
  6. Step 6: Final answer
    x = 9,445,521.12

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1.5x scale

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.