Home / 44,201,402.82-66,312,361.26-13,908,478.50

Finding the Fourth Proportional to 44,201,402.82, 66,312,361.26 and 13,908,478.50

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Solution

The fourth proportional to 44,201,402.82, 66,312,361.26 and 13,908,478.50 is: 20,865,945.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,201,402.82 : 66,312,361.26 = 13,908,478.50 : x
  2. Step 2: Convert to fraction form
    44,201,402.82/66,312,361.26 = 13,908,478.50/x
  3. Step 3: Cross multiply
    44,201,402.82x = 66,312,361.26 × 13,908,478.50
  4. Step 4: Simplify right side
    44,201,402.82x = 922,304,050,868,942.88
  5. Step 5: Solve for x
    x = 922,304,050,868,942.88/44,201,402.82
  6. Step 6: Final answer
    x = 20,865,945.24

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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.