Home / 9,217,698.88-13,827,212.80-3,537,923.20

Finding the Fourth Proportional to 9,217,698.88, 13,827,212.80 and 3,537,923.20

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Solution

The fourth proportional to 9,217,698.88, 13,827,212.80 and 3,537,923.20 is: 5,307,139.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,217,698.88 : 13,827,212.80 = 3,537,923.20 : x
  2. Step 2: Convert to fraction form
    9,217,698.88/13,827,212.80 = 3,537,923.20/x
  3. Step 3: Cross multiply
    9,217,698.88x = 13,827,212.80 × 3,537,923.20
  4. Step 4: Simplify right side
    9,217,698.88x = 48,919,616,956,456.97
  5. Step 5: Solve for x
    x = 48,919,616,956,456.97/9,217,698.88
  6. Step 6: Final answer
    x = 5,307,139.84

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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.