Home / 31,034,924.24-42,829,524.20-17,283,888.36

Finding the Fourth Proportional to 31,034,924.24, 42,829,524.20 and 17,283,888.36

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Solution

The fourth proportional to 31,034,924.24, 42,829,524.20 and 17,283,888.36 is: 23,852,505.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,034,924.24 : 42,829,524.20 = 17,283,888.36 : x
  2. Step 2: Convert to fraction form
    31,034,924.24/42,829,524.20 = 17,283,888.36/x
  3. Step 3: Cross multiply
    31,034,924.24x = 42,829,524.20 × 17,283,888.36
  4. Step 4: Simplify right side
    31,034,924.24x = 740,260,714,784,718.38
  5. Step 5: Solve for x
    x = 740,260,714,784,718.38/31,034,924.24
  6. Step 6: Final answer
    x = 23,852,505.94

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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.