Home / 243,890,195.24-365,907,157.67-98,248,811.06

Finding the Fourth Proportional to 243,890,195.24, 365,907,157.67 and 98,248,811.06

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Solution

The fourth proportional to 243,890,195.24, 365,907,157.67 and 98,248,811.06 is: 147,402,166.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,890,195.24 : 365,907,157.67 = 98,248,811.06 : x
  2. Step 2: Convert to fraction form
    243,890,195.24/365,907,157.67 = 98,248,811.06/x
  3. Step 3: Cross multiply
    243,890,195.24x = 365,907,157.67 × 98,248,811.06
  4. Step 4: Simplify right side
    243,890,195.24x = 35,949,943,197,591,928
  5. Step 5: Solve for x
    x = 35,949,943,197,591,928/243,890,195.24
  6. Step 6: Final answer
    x = 147,402,166.63

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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.