Home / 46,609,419.72-69,914,350.71-14,261,270.64

Finding the Fourth Proportional to 46,609,419.72, 69,914,350.71 and 14,261,270.64

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Solution

The fourth proportional to 46,609,419.72, 69,914,350.71 and 14,261,270.64 is: 21,391,973.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,609,419.72 : 69,914,350.71 = 14,261,270.64 : x
  2. Step 2: Convert to fraction form
    46,609,419.72/69,914,350.71 = 14,261,270.64/x
  3. Step 3: Cross multiply
    46,609,419.72x = 69,914,350.71 × 14,261,270.64
  4. Step 4: Simplify right side
    46,609,419.72x = 997,067,477,095,186.12
  5. Step 5: Solve for x
    x = 997,067,477,095,186.12/46,609,419.72
  6. Step 6: Final answer
    x = 21,391,973.62

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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.