Home / 108,709,316.76-162,858,229.65-64,260,529.27

Finding the Fourth Proportional to 108,709,316.76, 162,858,229.65 and 64,260,529.27

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Solution

The fourth proportional to 108,709,316.76, 162,858,229.65 and 64,260,529.27 is: 96,269,173.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,709,316.76 : 162,858,229.65 = 64,260,529.27 : x
  2. Step 2: Convert to fraction form
    108,709,316.76/162,858,229.65 = 64,260,529.27/x
  3. Step 3: Cross multiply
    108,709,316.76x = 162,858,229.65 × 64,260,529.27
  4. Step 4: Simplify right side
    108,709,316.76x = 10,465,356,033,058,276
  5. Step 5: Solve for x
    x = 10,465,356,033,058,276/108,709,316.76
  6. Step 6: Final answer
    x = 96,269,173.11

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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.