Home / 9,208,001.74-13,808,202.48-3,143,221.96

Finding the Fourth Proportional to 9,208,001.74, 13,808,202.48 and 3,143,221.96

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Solution

The fourth proportional to 9,208,001.74, 13,808,202.48 and 3,143,221.96 is: 4,713,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,001.74 : 13,808,202.48 = 3,143,221.96 : x
  2. Step 2: Convert to fraction form
    9,208,001.74/13,808,202.48 = 3,143,221.96/x
  3. Step 3: Cross multiply
    9,208,001.74x = 13,808,202.48 × 3,143,221.96
  4. Step 4: Simplify right side
    9,208,001.74x = 43,402,245,178,505.34
  5. Step 5: Solve for x
    x = 43,402,245,178,505.34/9,208,001.74
  6. Step 6: Final answer
    x = 4,713,535.73

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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.