Home / 10,836,034.98-16,251,565.19-6,460,412.39

Finding the Fourth Proportional to 10,836,034.98, 16,251,565.19 and 6,460,412.39

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Solution

The fourth proportional to 10,836,034.98, 16,251,565.19 and 6,460,412.39 is: 9,689,135.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,034.98 : 16,251,565.19 = 6,460,412.39 : x
  2. Step 2: Convert to fraction form
    10,836,034.98/16,251,565.19 = 6,460,412.39/x
  3. Step 3: Cross multiply
    10,836,034.98x = 16,251,565.19 × 6,460,412.39
  4. Step 4: Simplify right side
    10,836,034.98x = 104,991,813,021,035.36
  5. Step 5: Solve for x
    x = 104,991,813,021,035.36/10,836,034.98
  6. Step 6: Final answer
    x = 9,689,135.67

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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.