Home / 125,900,574.24-188,851,198.32-35,024,172.96

Finding the Fourth Proportional to 125,900,574.24, 188,851,198.32 and 35,024,172.96

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Solution

The fourth proportional to 125,900,574.24, 188,851,198.32 and 35,024,172.96 is: 52,536,353.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,900,574.24 : 188,851,198.32 = 35,024,172.96 : x
  2. Step 2: Convert to fraction form
    125,900,574.24/188,851,198.32 = 35,024,172.96/x
  3. Step 3: Cross multiply
    125,900,574.24x = 188,851,198.32 × 35,024,172.96
  4. Step 4: Simplify right side
    125,900,574.24x = 6,614,357,033,662,941
  5. Step 5: Solve for x
    x = 6,614,357,033,662,941/125,900,574.24
  6. Step 6: Final answer
    x = 52,536,353.18

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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.