Home / 24,431,667.80-36,651,648.90-7,392,205.40

Finding the Fourth Proportional to 24,431,667.80, 36,651,648.90 and 7,392,205.40

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Solution

The fourth proportional to 24,431,667.80, 36,651,648.90 and 7,392,205.40 is: 11,089,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,431,667.80 : 36,651,648.90 = 7,392,205.40 : x
  2. Step 2: Convert to fraction form
    24,431,667.80/36,651,648.90 = 7,392,205.40/x
  3. Step 3: Cross multiply
    24,431,667.80x = 36,651,648.90 × 7,392,205.40
  4. Step 4: Simplify right side
    24,431,667.80x = 270,936,516,917,484.06
  5. Step 5: Solve for x
    x = 270,936,516,917,484.06/24,431,667.80
  6. Step 6: Final answer
    x = 11,089,562.90

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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.