Home / 151,191,857.38-226,820,861.07-48,966,228.58

Finding the Fourth Proportional to 151,191,857.38, 226,820,861.07 and 48,966,228.58

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Solution

The fourth proportional to 151,191,857.38, 226,820,861.07 and 48,966,228.58 is: 73,460,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,191,857.38 : 226,820,861.07 = 48,966,228.58 : x
  2. Step 2: Convert to fraction form
    151,191,857.38/226,820,861.07 = 48,966,228.58/x
  3. Step 3: Cross multiply
    151,191,857.38x = 226,820,861.07 × 48,966,228.58
  4. Step 4: Simplify right side
    151,191,857.38x = 11,106,562,129,866,042
  5. Step 5: Solve for x
    x = 11,106,562,129,866,042/151,191,857.38
  6. Step 6: Final answer
    x = 73,460,054.81

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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.