Home / 151,191,995.38-226,821,068.07-48,966,366.58

Finding the Fourth Proportional to 151,191,995.38, 226,821,068.07 and 48,966,366.58

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Solution

The fourth proportional to 151,191,995.38, 226,821,068.07 and 48,966,366.58 is: 73,460,261.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,191,995.38 : 226,821,068.07 = 48,966,366.58 : x
  2. Step 2: Convert to fraction form
    151,191,995.38/226,821,068.07 = 48,966,366.58/x
  3. Step 3: Cross multiply
    151,191,995.38x = 226,821,068.07 × 48,966,366.58
  4. Step 4: Simplify right side
    151,191,995.38x = 11,106,603,567,182,752
  5. Step 5: Solve for x
    x = 11,106,603,567,182,752/151,191,995.38
  6. Step 6: Final answer
    x = 73,460,261.83

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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.