Home / 232,159,783.38-347,857,035.03-134,842,307.46

Finding the Fourth Proportional to 232,159,783.38, 347,857,035.03 and 134,842,307.46

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Solution

The fourth proportional to 232,159,783.38, 347,857,035.03 and 134,842,307.46 is: 202,041,217.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,159,783.38 : 347,857,035.03 = 134,842,307.46 : x
  2. Step 2: Convert to fraction form
    232,159,783.38/347,857,035.03 = 134,842,307.46/x
  3. Step 3: Cross multiply
    232,159,783.38x = 347,857,035.03 × 134,842,307.46
  4. Step 4: Simplify right side
    232,159,783.38x = 46,905,845,269,639,248
  5. Step 5: Solve for x
    x = 46,905,845,269,639,248/232,159,783.38
  6. Step 6: Final answer
    x = 202,041,217.42

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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.