Home / 11,623,886.24-16,041,729.65-6,467,258.57

Finding the Fourth Proportional to 11,623,886.24, 16,041,729.65 and 6,467,258.57

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Solution

The fourth proportional to 11,623,886.24, 16,041,729.65 and 6,467,258.57 is: 8,925,243.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,886.24 : 16,041,729.65 = 6,467,258.57 : x
  2. Step 2: Convert to fraction form
    11,623,886.24/16,041,729.65 = 6,467,258.57/x
  3. Step 3: Cross multiply
    11,623,886.24x = 16,041,729.65 × 6,467,258.57
  4. Step 4: Simplify right side
    11,623,886.24x = 103,746,013,444,040.66
  5. Step 5: Solve for x
    x = 103,746,013,444,040.66/11,623,886.24
  6. Step 6: Final answer
    x = 8,925,243.36

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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.