Home / 44,009,891.40-66,014,509.05-13,304,411.40

Finding the Fourth Proportional to 44,009,891.40, 66,014,509.05 and 13,304,411.40

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Solution

The fourth proportional to 44,009,891.40, 66,014,509.05 and 13,304,411.40 is: 19,956,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009,891.40 : 66,014,509.05 = 13,304,411.40 : x
  2. Step 2: Convert to fraction form
    44,009,891.40/66,014,509.05 = 13,304,411.40/x
  3. Step 3: Cross multiply
    44,009,891.40x = 66,014,509.05 × 13,304,411.40
  4. Step 4: Simplify right side
    44,009,891.40x = 878,284,186,770,223.12
  5. Step 5: Solve for x
    x = 878,284,186,770,223.12/44,009,891.40
  6. Step 6: Final answer
    x = 19,956,517.93

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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.