Home / 11,599,638.62-16,005,390.62-6,703,065.90

Finding the Fourth Proportional to 11,599,638.62, 16,005,390.62 and 6,703,065.90

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Solution

The fourth proportional to 11,599,638.62, 16,005,390.62 and 6,703,065.90 is: 9,249,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,599,638.62 : 16,005,390.62 = 6,703,065.90 : x
  2. Step 2: Convert to fraction form
    11,599,638.62/16,005,390.62 = 6,703,065.90/x
  3. Step 3: Cross multiply
    11,599,638.62x = 16,005,390.62 × 6,703,065.90
  4. Step 4: Simplify right side
    11,599,638.62x = 107,285,188,047,586.53
  5. Step 5: Solve for x
    x = 107,285,188,047,586.53/11,599,638.62
  6. Step 6: Final answer
    x = 9,249,011.25

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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.