Home / 234,922,630.59-324,193,061.48-130,510,468.35

Finding the Fourth Proportional to 234,922,630.59, 324,193,061.48 and 130,510,468.35

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Solution

The fourth proportional to 234,922,630.59, 324,193,061.48 and 130,510,468.35 is: 180,104,352.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,922,630.59 : 324,193,061.48 = 130,510,468.35 : x
  2. Step 2: Convert to fraction form
    234,922,630.59/324,193,061.48 = 130,510,468.35/x
  3. Step 3: Cross multiply
    234,922,630.59x = 324,193,061.48 × 130,510,468.35
  4. Step 4: Simplify right side
    234,922,630.59x = 42,310,588,288,922,592
  5. Step 5: Solve for x
    x = 42,310,588,288,922,592/234,922,630.59
  6. Step 6: Final answer
    x = 180,104,352.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.