Home / 179,233,572.61-268,898,200.76-64,229,740.21

Finding the Fourth Proportional to 179,233,572.61, 268,898,200.76 and 64,229,740.21

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Solution

The fourth proportional to 179,233,572.61, 268,898,200.76 and 64,229,740.21 is: 96,361,754.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,233,572.61 : 268,898,200.76 = 64,229,740.21 : x
  2. Step 2: Convert to fraction form
    179,233,572.61/268,898,200.76 = 64,229,740.21/x
  3. Step 3: Cross multiply
    179,233,572.61x = 268,898,200.76 × 64,229,740.21
  4. Step 4: Simplify right side
    179,233,572.61x = 17,271,261,577,751,224
  5. Step 5: Solve for x
    x = 17,271,261,577,751,224/179,233,572.61
  6. Step 6: Final answer
    x = 96,361,754.81

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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.