Home / 95,403,752.90-143,128,635.56-33,146,005.86

Finding the Fourth Proportional to 95,403,752.90, 143,128,635.56 and 33,146,005.86

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Solution

The fourth proportional to 95,403,752.90, 143,128,635.56 and 33,146,005.86 is: 49,727,001.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,403,752.90 : 143,128,635.56 = 33,146,005.86 : x
  2. Step 2: Convert to fraction form
    95,403,752.90/143,128,635.56 = 33,146,005.86/x
  3. Step 3: Cross multiply
    95,403,752.90x = 143,128,635.56 × 33,146,005.86
  4. Step 4: Simplify right side
    95,403,752.90x = 4,744,142,592,839,835
  5. Step 5: Solve for x
    x = 4,744,142,592,839,835/95,403,752.90
  6. Step 6: Final answer
    x = 49,727,001.81

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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.