Home / 11,710,501.52-16,162,189.28-6,747,977.36

Finding the Fourth Proportional to 11,710,501.52, 16,162,189.28 and 6,747,977.36

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Solution

The fourth proportional to 11,710,501.52, 16,162,189.28 and 6,747,977.36 is: 9,313,186.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,710,501.52 : 16,162,189.28 = 6,747,977.36 : x
  2. Step 2: Convert to fraction form
    11,710,501.52/16,162,189.28 = 6,747,977.36/x
  3. Step 3: Cross multiply
    11,710,501.52x = 16,162,189.28 × 6,747,977.36
  4. Step 4: Simplify right side
    11,710,501.52x = 109,062,087,349,474.70
  5. Step 5: Solve for x
    x = 109,062,087,349,474.70/11,710,501.52
  6. Step 6: Final answer
    x = 9,313,186.73

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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.