Home / 16,811,577.40-25,217,366.10-10,009,132.60

Finding the Fourth Proportional to 16,811,577.40, 25,217,366.10 and 10,009,132.60

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Solution

The fourth proportional to 16,811,577.40, 25,217,366.10 and 10,009,132.60 is: 15,013,698.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,811,577.40 : 25,217,366.10 = 10,009,132.60 : x
  2. Step 2: Convert to fraction form
    16,811,577.40/25,217,366.10 = 10,009,132.60/x
  3. Step 3: Cross multiply
    16,811,577.40x = 25,217,366.10 × 10,009,132.60
  4. Step 4: Simplify right side
    16,811,577.40x = 252,403,961,117,644.88
  5. Step 5: Solve for x
    x = 252,403,961,117,644.88/16,811,577.40
  6. Step 6: Final answer
    x = 15,013,698.90

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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.