Home / 10,875,515.60-16,312,217.16-3,302,546.96

Finding the Fourth Proportional to 10,875,515.60, 16,312,217.16 and 3,302,546.96

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Solution

The fourth proportional to 10,875,515.60, 16,312,217.16 and 3,302,546.96 is: 4,953,499.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,875,515.60 : 16,312,217.16 = 3,302,546.96 : x
  2. Step 2: Convert to fraction form
    10,875,515.60/16,312,217.16 = 3,302,546.96/x
  3. Step 3: Cross multiply
    10,875,515.60x = 16,312,217.16 × 3,302,546.96
  4. Step 4: Simplify right side
    10,875,515.60x = 53,871,863,192,617.84
  5. Step 5: Solve for x
    x = 53,871,863,192,617.84/10,875,515.60
  6. Step 6: Final answer
    x = 4,953,499.69

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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.