Home / 11,749,587.65-17,623,549.47-3,113,496.88

Finding the Fourth Proportional to 11,749,587.65, 17,623,549.47 and 3,113,496.88

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Solution

The fourth proportional to 11,749,587.65, 17,623,549.47 and 3,113,496.88 is: 4,670,024.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,749,587.65 : 17,623,549.47 = 3,113,496.88 : x
  2. Step 2: Convert to fraction form
    11,749,587.65/17,623,549.47 = 3,113,496.88/x
  3. Step 3: Cross multiply
    11,749,587.65x = 17,623,549.47 × 3,113,496.88
  4. Step 4: Simplify right side
    11,749,587.65x = 54,870,866,351,739.18
  5. Step 5: Solve for x
    x = 54,870,866,351,739.18/11,749,587.65
  6. Step 6: Final answer
    x = 4,670,024.85

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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.