Home / 44,009,901.15-66,014,523.68-13,304,421.15

Finding the Fourth Proportional to 44,009,901.15, 66,014,523.68 and 13,304,421.15

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Solution

The fourth proportional to 44,009,901.15, 66,014,523.68 and 13,304,421.15 is: 19,956,532.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009,901.15 : 66,014,523.68 = 13,304,421.15 : x
  2. Step 2: Convert to fraction form
    44,009,901.15/66,014,523.68 = 13,304,421.15/x
  3. Step 3: Cross multiply
    44,009,901.15x = 66,014,523.68 × 13,304,421.15
  4. Step 4: Simplify right side
    44,009,901.15x = 878,285,024,988,845.75
  5. Step 5: Solve for x
    x = 878,285,024,988,845.75/44,009,901.15
  6. Step 6: Final answer
    x = 19,956,532.55

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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.