Home / 46,653,282.13-69,971,947.35-12,566,656.39

Finding the Fourth Proportional to 46,653,282.13, 69,971,947.35 and 12,566,656.39

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Solution

The fourth proportional to 46,653,282.13, 69,971,947.35 and 12,566,656.39 is: 18,847,836.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,653,282.13 : 69,971,947.35 = 12,566,656.39 : x
  2. Step 2: Convert to fraction form
    46,653,282.13/69,971,947.35 = 12,566,656.39/x
  3. Step 3: Cross multiply
    46,653,282.13x = 69,971,947.35 × 12,566,656.39
  4. Step 4: Simplify right side
    46,653,282.13x = 879,313,419,286,621
  5. Step 5: Solve for x
    x = 879,313,419,286,621/46,653,282.13
  6. Step 6: Final answer
    x = 18,847,836.19

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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.