Home / 15,202,330.98-22,803,496.47-3,842,779.60

Finding the Fourth Proportional to 15,202,330.98, 22,803,496.47 and 3,842,779.60

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Solution

The fourth proportional to 15,202,330.98, 22,803,496.47 and 3,842,779.60 is: 5,764,169.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,330.98 : 22,803,496.47 = 3,842,779.60 : x
  2. Step 2: Convert to fraction form
    15,202,330.98/22,803,496.47 = 3,842,779.60/x
  3. Step 3: Cross multiply
    15,202,330.98x = 22,803,496.47 × 3,842,779.60
  4. Step 4: Simplify right side
    15,202,330.98x = 87,628,811,043,588.02
  5. Step 5: Solve for x
    x = 87,628,811,043,588.02/15,202,330.98
  6. Step 6: Final answer
    x = 5,764,169.40

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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.