Home / 21,037,597.06-31,575,793.85-10,670,092.38

Finding the Fourth Proportional to 21,037,597.06, 31,575,793.85 and 10,670,092.38

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Solution

The fourth proportional to 21,037,597.06, 31,575,793.85 and 10,670,092.38 is: 16,014,977.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,037,597.06 : 31,575,793.85 = 10,670,092.38 : x
  2. Step 2: Convert to fraction form
    21,037,597.06/31,575,793.85 = 10,670,092.38/x
  3. Step 3: Cross multiply
    21,037,597.06x = 31,575,793.85 × 10,670,092.38
  4. Step 4: Simplify right side
    21,037,597.06x = 336,916,637,351,335.88
  5. Step 5: Solve for x
    x = 336,916,637,351,335.88/21,037,597.06
  6. Step 6: Final answer
    x = 16,014,977.20

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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.