Home / 57,962,406.54-79,988,295.18-31,859,599.26

Finding the Fourth Proportional to 57,962,406.54, 79,988,295.18 and 31,859,599.26

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Solution

The fourth proportional to 57,962,406.54, 79,988,295.18 and 31,859,599.26 is: 43,966,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,406.54 : 79,988,295.18 = 31,859,599.26 : x
  2. Step 2: Convert to fraction form
    57,962,406.54/79,988,295.18 = 31,859,599.26/x
  3. Step 3: Cross multiply
    57,962,406.54x = 79,988,295.18 × 31,859,599.26
  4. Step 4: Simplify right side
    57,962,406.54x = 2,548,395,029,925,390
  5. Step 5: Solve for x
    x = 2,548,395,029,925,390/57,962,406.54
  6. Step 6: Final answer
    x = 43,966,342.70

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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.