Home / 56,248,026.24-77,624,366.88-31,800,282.24

Finding the Fourth Proportional to 56,248,026.24, 77,624,366.88 and 31,800,282.24

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Solution

The fourth proportional to 56,248,026.24, 77,624,366.88 and 31,800,282.24 is: 43,885,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,248,026.24 : 77,624,366.88 = 31,800,282.24 : x
  2. Step 2: Convert to fraction form
    56,248,026.24/77,624,366.88 = 31,800,282.24/x
  3. Step 3: Cross multiply
    56,248,026.24x = 77,624,366.88 × 31,800,282.24
  4. Step 4: Simplify right side
    56,248,026.24x = 2,468,476,775,485,308
  5. Step 5: Solve for x
    x = 2,468,476,775,485,308/56,248,026.24
  6. Step 6: Final answer
    x = 43,885,571.47

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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.