Home / 16,431,574.20-24,649,694.10-5,070,838.20

Finding the Fourth Proportional to 16,431,574.20, 24,649,694.10 and 5,070,838.20

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Solution

The fourth proportional to 16,431,574.20, 24,649,694.10 and 5,070,838.20 is: 7,606,977.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,431,574.20 : 24,649,694.10 = 5,070,838.20 : x
  2. Step 2: Convert to fraction form
    16,431,574.20/24,649,694.10 = 5,070,838.20/x
  3. Step 3: Cross multiply
    16,431,574.20x = 24,649,694.10 × 5,070,838.20
  4. Step 4: Simplify right side
    16,431,574.20x = 124,994,610,460,594.62
  5. Step 5: Solve for x
    x = 124,994,610,460,594.62/16,431,574.20
  6. Step 6: Final answer
    x = 7,606,977.21

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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.