Home / 41,286,903.64-56,891,973.36-31,937,699.96

Finding the Fourth Proportional to 41,286,903.64, 56,891,973.36 and 31,937,699.96

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Solution

The fourth proportional to 41,286,903.64, 56,891,973.36 and 31,937,699.96 is: 44,009,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,286,903.64 : 56,891,973.36 = 31,937,699.96 : x
  2. Step 2: Convert to fraction form
    41,286,903.64/56,891,973.36 = 31,937,699.96/x
  3. Step 3: Cross multiply
    41,286,903.64x = 56,891,973.36 × 31,937,699.96
  4. Step 4: Simplify right side
    41,286,903.64x = 1,816,998,775,303,993
  5. Step 5: Solve for x
    x = 1,816,998,775,303,993/41,286,903.64
  6. Step 6: Final answer
    x = 44,009,083.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.