Home / 15,561,908.15-23,342,862.23-11,018,087.60

Finding the Fourth Proportional to 15,561,908.15, 23,342,862.23 and 11,018,087.60

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Solution

The fourth proportional to 15,561,908.15, 23,342,862.23 and 11,018,087.60 is: 16,527,131.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,561,908.15 : 23,342,862.23 = 11,018,087.60 : x
  2. Step 2: Convert to fraction form
    15,561,908.15/23,342,862.23 = 11,018,087.60/x
  3. Step 3: Cross multiply
    15,561,908.15x = 23,342,862.23 × 11,018,087.60
  4. Step 4: Simplify right side
    15,561,908.15x = 257,193,700,884,871.34
  5. Step 5: Solve for x
    x = 257,193,700,884,871.34/15,561,908.15
  6. Step 6: Final answer
    x = 16,527,131.40

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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.