Home / 62,247,708.70-93,476,539.05-52,002,051.10

Finding the Fourth Proportional to 62,247,708.70, 93,476,539.05 and 52,002,051.10

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Solution

The fourth proportional to 62,247,708.70, 93,476,539.05 and 52,002,051.10 is: 78,090,774.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,247,708.70 : 93,476,539.05 = 52,002,051.10 : x
  2. Step 2: Convert to fraction form
    62,247,708.70/93,476,539.05 = 52,002,051.10/x
  3. Step 3: Cross multiply
    62,247,708.70x = 93,476,539.05 × 52,002,051.10
  4. Step 4: Simplify right side
    62,247,708.70x = 4,860,971,760,329,245
  5. Step 5: Solve for x
    x = 4,860,971,760,329,245/62,247,708.70
  6. Step 6: Final answer
    x = 78,090,774.13

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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.