Home / 62,247,709.70-93,476,540.55-52,002,052.10

Finding the Fourth Proportional to 62,247,709.70, 93,476,540.55 and 52,002,052.10

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Solution

The fourth proportional to 62,247,709.70, 93,476,540.55 and 52,002,052.10 is: 78,090,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,247,709.70 : 93,476,540.55 = 52,002,052.10 : x
  2. Step 2: Convert to fraction form
    62,247,709.70/93,476,540.55 = 52,002,052.10/x
  3. Step 3: Cross multiply
    62,247,709.70x = 93,476,540.55 × 52,002,052.10
  4. Step 4: Simplify right side
    62,247,709.70x = 4,860,971,931,808,863
  5. Step 5: Solve for x
    x = 4,860,971,931,808,863/62,247,709.70
  6. Step 6: Final answer
    x = 78,090,775.63

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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.