Home / 89,363,552.59-134,066,848.97-31,062,769.03

Finding the Fourth Proportional to 89,363,552.59, 134,066,848.97 and 31,062,769.03

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Solution

The fourth proportional to 89,363,552.59, 134,066,848.97 and 31,062,769.03 is: 46,601,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,363,552.59 : 134,066,848.97 = 31,062,769.03 : x
  2. Step 2: Convert to fraction form
    89,363,552.59/134,066,848.97 = 31,062,769.03/x
  3. Step 3: Cross multiply
    89,363,552.59x = 134,066,848.97 × 31,062,769.03
  4. Step 4: Simplify right side
    89,363,552.59x = 4,164,487,564,135,003.50
  5. Step 5: Solve for x
    x = 4,164,487,564,135,003.50/89,363,552.59
  6. Step 6: Final answer
    x = 46,601,633.93

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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.