Home / 89,810,998.83-134,695,905.48-25,119,374.67

Finding the Fourth Proportional to 89,810,998.83, 134,695,905.48 and 25,119,374.67

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Solution

The fourth proportional to 89,810,998.83, 134,695,905.48 and 25,119,374.67 is: 37,673,302.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,810,998.83 : 134,695,905.48 = 25,119,374.67 : x
  2. Step 2: Convert to fraction form
    89,810,998.83/134,695,905.48 = 25,119,374.67/x
  3. Step 3: Cross multiply
    89,810,998.83x = 134,695,905.48 × 25,119,374.67
  4. Step 4: Simplify right side
    89,810,998.83x = 3,383,476,916,267,026
  5. Step 5: Solve for x
    x = 3,383,476,916,267,026/89,810,998.83
  6. Step 6: Final answer
    x = 37,673,302.38

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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.