Home / 10,359,338.94-15,536,356.96-3,071,094.40

Finding the Fourth Proportional to 10,359,338.94, 15,536,356.96 and 3,071,094.40

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Solution

The fourth proportional to 10,359,338.94, 15,536,356.96 and 3,071,094.40 is: 4,605,855.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359,338.94 : 15,536,356.96 = 3,071,094.40 : x
  2. Step 2: Convert to fraction form
    10,359,338.94/15,536,356.96 = 3,071,094.40/x
  3. Step 3: Cross multiply
    10,359,338.94x = 15,536,356.96 × 3,071,094.40
  4. Step 4: Simplify right side
    10,359,338.94x = 47,713,618,856,257.02
  5. Step 5: Solve for x
    x = 47,713,618,856,257.02/10,359,338.94
  6. Step 6: Final answer
    x = 4,605,855.56

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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.