Home / 50,339,642.46-69,429,346.92-32,704,228.50

Finding the Fourth Proportional to 50,339,642.46, 69,429,346.92 and 32,704,228.50

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Solution

The fourth proportional to 50,339,642.46, 69,429,346.92 and 32,704,228.50 is: 45,106,264.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,339,642.46 : 69,429,346.92 = 32,704,228.50 : x
  2. Step 2: Convert to fraction form
    50,339,642.46/69,429,346.92 = 32,704,228.50/x
  3. Step 3: Cross multiply
    50,339,642.46x = 69,429,346.92 × 32,704,228.50
  4. Step 4: Simplify right side
    50,339,642.46x = 2,270,633,226,277,451.50
  5. Step 5: Solve for x
    x = 2,270,633,226,277,451.50/50,339,642.46
  6. Step 6: Final answer
    x = 45,106,264.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.