Home / 30,197,601.74-45,254,179.30-16,334,631.10

Finding the Fourth Proportional to 30,197,601.74, 45,254,179.30 and 16,334,631.10

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Solution

The fourth proportional to 30,197,601.74, 45,254,179.30 and 16,334,631.10 is: 24,479,107.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,197,601.74 : 45,254,179.30 = 16,334,631.10 : x
  2. Step 2: Convert to fraction form
    30,197,601.74/45,254,179.30 = 16,334,631.10/x
  3. Step 3: Cross multiply
    30,197,601.74x = 45,254,179.30 × 16,334,631.10
  4. Step 4: Simplify right side
    30,197,601.74x = 739,210,324,598,756.12
  5. Step 5: Solve for x
    x = 739,210,324,598,756.12/30,197,601.74
  6. Step 6: Final answer
    x = 24,479,107.02

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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.