Home / 15,031,076.40-22,546,350.72-10,415,806.56

Finding the Fourth Proportional to 15,031,076.40, 22,546,350.72 and 10,415,806.56

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Solution

The fourth proportional to 15,031,076.40, 22,546,350.72 and 10,415,806.56 is: 15,623,526.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,031,076.40 : 22,546,350.72 = 10,415,806.56 : x
  2. Step 2: Convert to fraction form
    15,031,076.40/22,546,350.72 = 10,415,806.56/x
  3. Step 3: Cross multiply
    15,031,076.40x = 22,546,350.72 × 10,415,806.56
  4. Step 4: Simplify right side
    15,031,076.40x = 234,838,427,733,436.72
  5. Step 5: Solve for x
    x = 234,838,427,733,436.72/15,031,076.40
  6. Step 6: Final answer
    x = 15,623,526.98

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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.