Home / 34,925,398-52,423,846.36-28,840,742.80

Finding the Fourth Proportional to 34,925,398, 52,423,846.36 and 28,840,742.80

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Solution

The fourth proportional to 34,925,398, 52,423,846.36 and 28,840,742.80 is: 43,290,635.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,925,398 : 52,423,846.36 = 28,840,742.80 : x
  2. Step 2: Convert to fraction form
    34,925,398/52,423,846.36 = 28,840,742.80/x
  3. Step 3: Cross multiply
    34,925,398x = 52,423,846.36 × 28,840,742.80
  4. Step 4: Simplify right side
    34,925,398x = 1,511,942,669,455,476.25
  5. Step 5: Solve for x
    x = 1,511,942,669,455,476.25/34,925,398
  6. Step 6: Final answer
    x = 43,290,635.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.