Home / 170,260,050.06-255,390,078.44-40,867,660.17

Finding the Fourth Proportional to 170,260,050.06, 255,390,078.44 and 40,867,660.17

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Solution

The fourth proportional to 170,260,050.06, 255,390,078.44 and 40,867,660.17 is: 61,301,491.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,260,050.06 : 255,390,078.44 = 40,867,660.17 : x
  2. Step 2: Convert to fraction form
    170,260,050.06/255,390,078.44 = 40,867,660.17/x
  3. Step 3: Cross multiply
    170,260,050.06x = 255,390,078.44 × 40,867,660.17
  4. Step 4: Simplify right side
    170,260,050.06x = 10,437,194,936,577,734
  5. Step 5: Solve for x
    x = 10,437,194,936,577,734/170,260,050.06
  6. Step 6: Final answer
    x = 61,301,491.06

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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.