Home / 25,139,392.20-37,702,206.66-6,939,236.52

Finding the Fourth Proportional to 25,139,392.20, 37,702,206.66 and 6,939,236.52

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Solution

The fourth proportional to 25,139,392.20, 37,702,206.66 and 6,939,236.52 is: 10,406,955.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,139,392.20 : 37,702,206.66 = 6,939,236.52 : x
  2. Step 2: Convert to fraction form
    25,139,392.20/37,702,206.66 = 6,939,236.52/x
  3. Step 3: Cross multiply
    25,139,392.20x = 37,702,206.66 × 6,939,236.52
  4. Step 4: Simplify right side
    25,139,392.20x = 261,624,529,339,659.19
  5. Step 5: Solve for x
    x = 261,624,529,339,659.19/25,139,392.20
  6. Step 6: Final answer
    x = 10,406,955.24

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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.