Home / 10,106,110.20-15,159,165.30-4,041,777.90

Finding the Fourth Proportional to 10,106,110.20, 15,159,165.30 and 4,041,777.90

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Solution

The fourth proportional to 10,106,110.20, 15,159,165.30 and 4,041,777.90 is: 6,062,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,106,110.20 : 15,159,165.30 = 4,041,777.90 : x
  2. Step 2: Convert to fraction form
    10,106,110.20/15,159,165.30 = 4,041,777.90/x
  3. Step 3: Cross multiply
    10,106,110.20x = 15,159,165.30 × 4,041,777.90
  4. Step 4: Simplify right side
    10,106,110.20x = 61,269,979,291,986.88
  5. Step 5: Solve for x
    x = 61,269,979,291,986.88/10,106,110.20
  6. Step 6: Final answer
    x = 6,062,666.85

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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.