Home / 46,088,629.68-69,132,054.60-13,762,435.44

Finding the Fourth Proportional to 46,088,629.68, 69,132,054.60 and 13,762,435.44

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Solution

The fourth proportional to 46,088,629.68, 69,132,054.60 and 13,762,435.44 is: 20,643,387.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,088,629.68 : 69,132,054.60 = 13,762,435.44 : x
  2. Step 2: Convert to fraction form
    46,088,629.68/69,132,054.60 = 13,762,435.44/x
  3. Step 3: Cross multiply
    46,088,629.68x = 69,132,054.60 × 13,762,435.44
  4. Step 4: Simplify right side
    46,088,629.68x = 951,425,438,267,054.88
  5. Step 5: Solve for x
    x = 951,425,438,267,054.88/46,088,629.68
  6. Step 6: Final answer
    x = 20,643,387.42

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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.