Home / 15,410,563.20-23,117,374.08-5,697,720.36

Finding the Fourth Proportional to 15,410,563.20, 23,117,374.08 and 5,697,720.36

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Solution

The fourth proportional to 15,410,563.20, 23,117,374.08 and 5,697,720.36 is: 8,547,145.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,410,563.20 : 23,117,374.08 = 5,697,720.36 : x
  2. Step 2: Convert to fraction form
    15,410,563.20/23,117,374.08 = 5,697,720.36/x
  3. Step 3: Cross multiply
    15,410,563.20x = 23,117,374.08 × 5,697,720.36
  4. Step 4: Simplify right side
    15,410,563.20x = 131,716,332,965,352.27
  5. Step 5: Solve for x
    x = 131,716,332,965,352.27/15,410,563.20
  6. Step 6: Final answer
    x = 8,547,145.96

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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.