Home / 10,362,222.98-14,299,615.14-5,715,906.29

Finding the Fourth Proportional to 10,362,222.98, 14,299,615.14 and 5,715,906.29

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Solution

The fourth proportional to 10,362,222.98, 14,299,615.14 and 5,715,906.29 is: 7,887,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,362,222.98 : 14,299,615.14 = 5,715,906.29 : x
  2. Step 2: Convert to fraction form
    10,362,222.98/14,299,615.14 = 5,715,906.29/x
  3. Step 3: Cross multiply
    10,362,222.98x = 14,299,615.14 × 5,715,906.29
  4. Step 4: Simplify right side
    10,362,222.98x = 81,735,260,062,524.48
  5. Step 5: Solve for x
    x = 81,735,260,062,524.48/10,362,222.98
  6. Step 6: Final answer
    x = 7,887,811.35

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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.