Home / 31,022,199.59-46,540,276.92-9,458,981.01

Finding the Fourth Proportional to 31,022,199.59, 46,540,276.92 and 9,458,981.01

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Solution

The fourth proportional to 31,022,199.59, 46,540,276.92 and 9,458,981.01 is: 14,190,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,022,199.59 : 46,540,276.92 = 9,458,981.01 : x
  2. Step 2: Convert to fraction form
    31,022,199.59/46,540,276.92 = 9,458,981.01/x
  3. Step 3: Cross multiply
    31,022,199.59x = 46,540,276.92 × 9,458,981.01
  4. Step 4: Simplify right side
    31,022,199.59x = 440,223,595,586,421.31
  5. Step 5: Solve for x
    x = 440,223,595,586,421.31/31,022,199.59
  6. Step 6: Final answer
    x = 14,190,599.04

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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.