Home / 11,808,138.34-16,295,727.18-6,581,148.94

Finding the Fourth Proportional to 11,808,138.34, 16,295,727.18 and 6,581,148.94

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Solution

The fourth proportional to 11,808,138.34, 16,295,727.18 and 6,581,148.94 is: 9,082,262.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,808,138.34 : 16,295,727.18 = 6,581,148.94 : x
  2. Step 2: Convert to fraction form
    11,808,138.34/16,295,727.18 = 6,581,148.94/x
  3. Step 3: Cross multiply
    11,808,138.34x = 16,295,727.18 × 6,581,148.94
  4. Step 4: Simplify right side
    11,808,138.34x = 107,244,607,657,186.19
  5. Step 5: Solve for x
    x = 107,244,607,657,186.19/11,808,138.34
  6. Step 6: Final answer
    x = 9,082,262.13

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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.