Home / 348,059,222.10-522,081,248.92-163,724,524.49

Finding the Fourth Proportional to 348,059,222.10, 522,081,248.92 and 163,724,524.49

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Solution

The fourth proportional to 348,059,222.10, 522,081,248.92 and 163,724,524.49 is: 245,583,219.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,059,222.10 : 522,081,248.92 = 163,724,524.49 : x
  2. Step 2: Convert to fraction form
    348,059,222.10/522,081,248.92 = 163,724,524.49/x
  3. Step 3: Cross multiply
    348,059,222.10x = 522,081,248.92 × 163,724,524.49
  4. Step 4: Simplify right side
    348,059,222.10x = 85,477,504,225,468,224
  5. Step 5: Solve for x
    x = 85,477,504,225,468,224/348,059,222.10
  6. Step 6: Final answer
    x = 245,583,219.17

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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.