Home / 31,004,297.92-42,785,591.58-17,065,355

Finding the Fourth Proportional to 31,004,297.92, 42,785,591.58 and 17,065,355

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Solution

The fourth proportional to 31,004,297.92, 42,785,591.58 and 17,065,355 is: 23,550,003.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,004,297.92 : 42,785,591.58 = 17,065,355 : x
  2. Step 2: Convert to fraction form
    31,004,297.92/42,785,591.58 = 17,065,355/x
  3. Step 3: Cross multiply
    31,004,297.92x = 42,785,591.58 × 17,065,355
  4. Step 4: Simplify right side
    31,004,297.92x = 730,151,309,197,710.88
  5. Step 5: Solve for x
    x = 730,151,309,197,710.88/31,004,297.92
  6. Step 6: Final answer
    x = 23,550,003.01

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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.