Home / 183,878,220.28-275,734,328.10-52,690,489.33

Finding the Fourth Proportional to 183,878,220.28, 275,734,328.10 and 52,690,489.33

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Solution

The fourth proportional to 183,878,220.28, 275,734,328.10 and 52,690,489.33 is: 79,011,949.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,878,220.28 : 275,734,328.10 = 52,690,489.33 : x
  2. Step 2: Convert to fraction form
    183,878,220.28/275,734,328.10 = 52,690,489.33/x
  3. Step 3: Cross multiply
    183,878,220.28x = 275,734,328.10 × 52,690,489.33
  4. Step 4: Simplify right side
    183,878,220.28x = 14,528,576,672,667,770
  5. Step 5: Solve for x
    x = 14,528,576,672,667,770/183,878,220.28
  6. Step 6: Final answer
    x = 79,011,949.60

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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.