Home / 10,913,529.52-16,367,501-3,235,378.87

Finding the Fourth Proportional to 10,913,529.52, 16,367,501 and 3,235,378.87

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Solution

The fourth proportional to 10,913,529.52, 16,367,501 and 3,235,378.87 is: 4,852,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,913,529.52 : 16,367,501 = 3,235,378.87 : x
  2. Step 2: Convert to fraction form
    10,913,529.52/16,367,501 = 3,235,378.87/x
  3. Step 3: Cross multiply
    10,913,529.52x = 16,367,501 × 3,235,378.87
  4. Step 4: Simplify right side
    10,913,529.52x = 52,955,066,890,103.88
  5. Step 5: Solve for x
    x = 52,955,066,890,103.88/10,913,529.52
  6. Step 6: Final answer
    x = 4,852,240.22

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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.