Home / 15,202,330.73-22,803,496.10-3,842,779.35

Finding the Fourth Proportional to 15,202,330.73, 22,803,496.10 and 3,842,779.35

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Solution

The fourth proportional to 15,202,330.73, 22,803,496.10 and 3,842,779.35 is: 5,764,169.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,330.73 : 22,803,496.10 = 3,842,779.35 : x
  2. Step 2: Convert to fraction form
    15,202,330.73/22,803,496.10 = 3,842,779.35/x
  3. Step 3: Cross multiply
    15,202,330.73x = 22,803,496.10 × 3,842,779.35
  4. Step 4: Simplify right side
    15,202,330.73x = 87,628,803,920,885.55
  5. Step 5: Solve for x
    x = 87,628,803,920,885.55/15,202,330.73
  6. Step 6: Final answer
    x = 5,764,169.03

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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.