Home / 163,264,512.96-244,926,905.76-67,533,865.92

Finding the Fourth Proportional to 163,264,512.96, 244,926,905.76 and 67,533,865.92

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Solution

The fourth proportional to 163,264,512.96, 244,926,905.76 and 67,533,865.92 is: 101,313,264.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,264,512.96 : 244,926,905.76 = 67,533,865.92 : x
  2. Step 2: Convert to fraction form
    163,264,512.96/244,926,905.76 = 67,533,865.92/x
  3. Step 3: Cross multiply
    163,264,512.96x = 244,926,905.76 × 67,533,865.92
  4. Step 4: Simplify right side
    163,264,512.96x = 16,540,860,813,796,316
  5. Step 5: Solve for x
    x = 16,540,860,813,796,316/163,264,512.96
  6. Step 6: Final answer
    x = 101,313,264.68

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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.