Home / 46,665,219.92-64,388,387.40-26,815,150.40

Finding the Fourth Proportional to 46,665,219.92, 64,388,387.40 and 26,815,150.40

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Solution

The fourth proportional to 46,665,219.92, 64,388,387.40 and 26,815,150.40 is: 36,999,381.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,665,219.92 : 64,388,387.40 = 26,815,150.40 : x
  2. Step 2: Convert to fraction form
    46,665,219.92/64,388,387.40 = 26,815,150.40/x
  3. Step 3: Cross multiply
    46,665,219.92x = 64,388,387.40 × 26,815,150.40
  4. Step 4: Simplify right side
    46,665,219.92x = 1,726,584,292,144,464.75
  5. Step 5: Solve for x
    x = 1,726,584,292,144,464.75/46,665,219.92
  6. Step 6: Final answer
    x = 36,999,381.88

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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.