Home / 108,916,709.13-150,305,056.25-60,024,137.13

Finding the Fourth Proportional to 108,916,709.13, 150,305,056.25 and 60,024,137.13

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Solution

The fourth proportional to 108,916,709.13, 150,305,056.25 and 60,024,137.13 is: 82,833,307.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,916,709.13 : 150,305,056.25 = 60,024,137.13 : x
  2. Step 2: Convert to fraction form
    108,916,709.13/150,305,056.25 = 60,024,137.13/x
  3. Step 3: Cross multiply
    108,916,709.13x = 150,305,056.25 × 60,024,137.13
  4. Step 4: Simplify right side
    108,916,709.13x = 9,021,931,307,382,244
  5. Step 5: Solve for x
    x = 9,021,931,307,382,244/108,916,709.13
  6. Step 6: Final answer
    x = 82,833,307.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.