Home / 10,043,954.16-15,067,870.34-4,286,603.76

Finding the Fourth Proportional to 10,043,954.16, 15,067,870.34 and 4,286,603.76

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Solution

The fourth proportional to 10,043,954.16, 15,067,870.34 and 4,286,603.76 is: 6,430,733.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,043,954.16 : 15,067,870.34 = 4,286,603.76 : x
  2. Step 2: Convert to fraction form
    10,043,954.16/15,067,870.34 = 4,286,603.76/x
  3. Step 3: Cross multiply
    10,043,954.16x = 15,067,870.34 × 4,286,603.76
  4. Step 4: Simplify right side
    10,043,954.16x = 64,589,989,654,636.48
  5. Step 5: Solve for x
    x = 64,589,989,654,636.48/10,043,954.16
  6. Step 6: Final answer
    x = 6,430,733.22

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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.