Home / 55,329,057.60-82,993,586.40-53,734,734.60

Finding the Fourth Proportional to 55,329,057.60, 82,993,586.40 and 53,734,734.60

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Solution

The fourth proportional to 55,329,057.60, 82,993,586.40 and 53,734,734.60 is: 80,602,101.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,329,057.60 : 82,993,586.40 = 53,734,734.60 : x
  2. Step 2: Convert to fraction form
    55,329,057.60/82,993,586.40 = 53,734,734.60/x
  3. Step 3: Cross multiply
    55,329,057.60x = 82,993,586.40 × 53,734,734.60
  4. Step 4: Simplify right side
    55,329,057.60x = 4,459,638,338,706,170
  5. Step 5: Solve for x
    x = 4,459,638,338,706,170/55,329,057.60
  6. Step 6: Final answer
    x = 80,602,101.90

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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.