Home / 108,143,174.88-162,224,735.10-35,360,328.81

Finding the Fourth Proportional to 108,143,174.88, 162,224,735.10 and 35,360,328.81

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Solution

The fourth proportional to 108,143,174.88, 162,224,735.10 and 35,360,328.81 is: 53,043,754.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,143,174.88 : 162,224,735.10 = 35,360,328.81 : x
  2. Step 2: Convert to fraction form
    108,143,174.88/162,224,735.10 = 35,360,328.81/x
  3. Step 3: Cross multiply
    108,143,174.88x = 162,224,735.10 × 35,360,328.81
  4. Step 4: Simplify right side
    108,143,174.88x = 5,736,319,974,251,148
  5. Step 5: Solve for x
    x = 5,736,319,974,251,148/108,143,174.88
  6. Step 6: Final answer
    x = 53,043,754.08

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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.