Home / 15,202,328.98-22,803,493.47-3,842,777.60

Finding the Fourth Proportional to 15,202,328.98, 22,803,493.47 and 3,842,777.60

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Solution

The fourth proportional to 15,202,328.98, 22,803,493.47 and 3,842,777.60 is: 5,764,166.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,328.98 : 22,803,493.47 = 3,842,777.60 : x
  2. Step 2: Convert to fraction form
    15,202,328.98/22,803,493.47 = 3,842,777.60/x
  3. Step 3: Cross multiply
    15,202,328.98x = 22,803,493.47 × 3,842,777.60
  4. Step 4: Simplify right side
    15,202,328.98x = 87,628,753,908,262.27
  5. Step 5: Solve for x
    x = 87,628,753,908,262.27/15,202,328.98
  6. Step 6: Final answer
    x = 5,764,166.40

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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.