Home / 113,620,007.52-170,437,185.96-48,028,914.48

Finding the Fourth Proportional to 113,620,007.52, 170,437,185.96 and 48,028,914.48

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Solution

The fourth proportional to 113,620,007.52, 170,437,185.96 and 48,028,914.48 is: 72,046,404.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,620,007.52 : 170,437,185.96 = 48,028,914.48 : x
  2. Step 2: Convert to fraction form
    113,620,007.52/170,437,185.96 = 48,028,914.48/x
  3. Step 3: Cross multiply
    113,620,007.52x = 170,437,185.96 × 48,028,914.48
  4. Step 4: Simplify right side
    113,620,007.52x = 8,185,913,028,684,697
  5. Step 5: Solve for x
    x = 8,185,913,028,684,697/113,620,007.52
  6. Step 6: Final answer
    x = 72,046,404.57

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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.