Home / 44,009,820.90-66,014,403.30-13,304,340.90

Finding the Fourth Proportional to 44,009,820.90, 66,014,403.30 and 13,304,340.90

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Solution

The fourth proportional to 44,009,820.90, 66,014,403.30 and 13,304,340.90 is: 19,956,412.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009,820.90 : 66,014,403.30 = 13,304,340.90 : x
  2. Step 2: Convert to fraction form
    44,009,820.90/66,014,403.30 = 13,304,340.90/x
  3. Step 3: Cross multiply
    44,009,820.90x = 66,014,403.30 × 13,304,340.90
  4. Step 4: Simplify right side
    44,009,820.90x = 878,278,125,813,285
  5. Step 5: Solve for x
    x = 878,278,125,813,285/44,009,820.90
  6. Step 6: Final answer
    x = 19,956,412.18

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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.