Home / 51,406,340.32-77,069,137.35-35,183,107.18

Finding the Fourth Proportional to 51,406,340.32, 77,069,137.35 and 35,183,107.18

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Solution

The fourth proportional to 51,406,340.32, 77,069,137.35 and 35,183,107.18 is: 52,747,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,406,340.32 : 77,069,137.35 = 35,183,107.18 : x
  2. Step 2: Convert to fraction form
    51,406,340.32/77,069,137.35 = 35,183,107.18/x
  3. Step 3: Cross multiply
    51,406,340.32x = 77,069,137.35 × 35,183,107.18
  4. Step 4: Simplify right side
    51,406,340.32x = 2,711,531,719,655,191
  5. Step 5: Solve for x
    x = 2,711,531,719,655,191/51,406,340.32
  6. Step 6: Final answer
    x = 52,747,028.92

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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.