Home / 240,620,271.60-360,930,407.40-58,867,449.60

Finding the Fourth Proportional to 240,620,271.60, 360,930,407.40 and 58,867,449.60

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Solution

The fourth proportional to 240,620,271.60, 360,930,407.40 and 58,867,449.60 is: 88,301,174.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,620,271.60 : 360,930,407.40 = 58,867,449.60 : x
  2. Step 2: Convert to fraction form
    240,620,271.60/360,930,407.40 = 58,867,449.60/x
  3. Step 3: Cross multiply
    240,620,271.60x = 360,930,407.40 × 58,867,449.60
  4. Step 4: Simplify right side
    240,620,271.60x = 21,247,052,566,726,968
  5. Step 5: Solve for x
    x = 21,247,052,566,726,968/240,620,271.60
  6. Step 6: Final answer
    x = 88,301,174.40

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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.