Home / 10,764,000.10-16,146,000.15-3,576,643.30

Finding the Fourth Proportional to 10,764,000.10, 16,146,000.15 and 3,576,643.30

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Solution

The fourth proportional to 10,764,000.10, 16,146,000.15 and 3,576,643.30 is: 5,364,964.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,764,000.10 : 16,146,000.15 = 3,576,643.30 : x
  2. Step 2: Convert to fraction form
    10,764,000.10/16,146,000.15 = 3,576,643.30/x
  3. Step 3: Cross multiply
    10,764,000.10x = 16,146,000.15 × 3,576,643.30
  4. Step 4: Simplify right side
    10,764,000.10x = 57,748,483,258,296.49
  5. Step 5: Solve for x
    x = 57,748,483,258,296.49/10,764,000.10
  6. Step 6: Final answer
    x = 5,364,964.95

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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.