Home / 31,140,439.98-46,711,932.57-10,684,226.22

Finding the Fourth Proportional to 31,140,439.98, 46,711,932.57 and 10,684,226.22

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Solution

The fourth proportional to 31,140,439.98, 46,711,932.57 and 10,684,226.22 is: 16,026,775.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,140,439.98 : 46,711,932.57 = 10,684,226.22 : x
  2. Step 2: Convert to fraction form
    31,140,439.98/46,711,932.57 = 10,684,226.22/x
  3. Step 3: Cross multiply
    31,140,439.98x = 46,711,932.57 × 10,684,226.22
  4. Step 4: Simplify right side
    31,140,439.98x = 499,080,854,751,266
  5. Step 5: Solve for x
    x = 499,080,854,751,266/31,140,439.98
  6. Step 6: Final answer
    x = 16,026,775.96

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1.5x scale

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.