Home / 34,441,477.48-47,529,241.49-18,971,562.12

Finding the Fourth Proportional to 34,441,477.48, 47,529,241.49 and 18,971,562.12

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Solution

The fourth proportional to 34,441,477.48, 47,529,241.49 and 18,971,562.12 is: 26,180,757.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441,477.48 : 47,529,241.49 = 18,971,562.12 : x
  2. Step 2: Convert to fraction form
    34,441,477.48/47,529,241.49 = 18,971,562.12/x
  3. Step 3: Cross multiply
    34,441,477.48x = 47,529,241.49 × 18,971,562.12
  4. Step 4: Simplify right side
    34,441,477.48x = 901,703,957,444,016.50
  5. Step 5: Solve for x
    x = 901,703,957,444,016.50/34,441,477.48
  6. Step 6: Final answer
    x = 26,180,757.14

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1.5x scale

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.