Home / 31,033,553.52-42,823,237.86-17,283,797.04

Finding the Fourth Proportional to 31,033,553.52, 42,823,237.86 and 17,283,797.04

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Solution

The fourth proportional to 31,033,553.52, 42,823,237.86 and 17,283,797.04 is: 23,849,932.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,033,553.52 : 42,823,237.86 = 17,283,797.04 : x
  2. Step 2: Convert to fraction form
    31,033,553.52/42,823,237.86 = 17,283,797.04/x
  3. Step 3: Cross multiply
    31,033,553.52x = 42,823,237.86 × 17,283,797.04
  4. Step 4: Simplify right side
    31,033,553.52x = 740,148,151,767,883.88
  5. Step 5: Solve for x
    x = 740,148,151,767,883.88/31,033,553.52
  6. Step 6: Final answer
    x = 23,849,932.34

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1.5x scale

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.