Home / 42,950,991.74-59,332,150.84-41,356,424.22

Finding the Fourth Proportional to 42,950,991.74, 59,332,150.84 and 41,356,424.22

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Solution

The fourth proportional to 42,950,991.74, 59,332,150.84 and 41,356,424.22 is: 57,129,428.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,950,991.74 : 59,332,150.84 = 41,356,424.22 : x
  2. Step 2: Convert to fraction form
    42,950,991.74/59,332,150.84 = 41,356,424.22/x
  3. Step 3: Cross multiply
    42,950,991.74x = 59,332,150.84 × 41,356,424.22
  4. Step 4: Simplify right side
    42,950,991.74x = 2,453,765,599,920,678
  5. Step 5: Solve for x
    x = 2,453,765,599,920,678/42,950,991.74
  6. Step 6: Final answer
    x = 57,129,428.22

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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.