Home / 97,179,004.50-134,108,619.48-58,024,202.82

Finding the Fourth Proportional to 97,179,004.50, 134,108,619.48 and 58,024,202.82

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Solution

The fourth proportional to 97,179,004.50, 134,108,619.48 and 58,024,202.82 is: 80,074,351.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,179,004.50 : 134,108,619.48 = 58,024,202.82 : x
  2. Step 2: Convert to fraction form
    97,179,004.50/134,108,619.48 = 58,024,202.82/x
  3. Step 3: Cross multiply
    97,179,004.50x = 134,108,619.48 × 58,024,202.82
  4. Step 4: Simplify right side
    97,179,004.50x = 7,781,545,736,617,723
  5. Step 5: Solve for x
    x = 7,781,545,736,617,723/97,179,004.50
  6. Step 6: Final answer
    x = 80,074,351.21

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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.