Home / 13,104,001.35-19,656,002.03-8,332,842.15

Finding the Fourth Proportional to 13,104,001.35, 19,656,002.03 and 8,332,842.15

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Solution

The fourth proportional to 13,104,001.35, 19,656,002.03 and 8,332,842.15 is: 12,499,263.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,104,001.35 : 19,656,002.03 = 8,332,842.15 : x
  2. Step 2: Convert to fraction form
    13,104,001.35/19,656,002.03 = 8,332,842.15/x
  3. Step 3: Cross multiply
    13,104,001.35x = 19,656,002.03 × 8,332,842.15
  4. Step 4: Simplify right side
    13,104,001.35x = 163,790,362,174,405.34
  5. Step 5: Solve for x
    x = 163,790,362,174,405.34/13,104,001.35
  6. Step 6: Final answer
    x = 12,499,263.23

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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.