Home / 12,654,291.93-17,462,829.74-6,852,939.09

Finding the Fourth Proportional to 12,654,291.93, 17,462,829.74 and 6,852,939.09

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Solution

The fourth proportional to 12,654,291.93, 17,462,829.74 and 6,852,939.09 is: 9,457,005.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,654,291.93 : 17,462,829.74 = 6,852,939.09 : x
  2. Step 2: Convert to fraction form
    12,654,291.93/17,462,829.74 = 6,852,939.09/x
  3. Step 3: Cross multiply
    12,654,291.93x = 17,462,829.74 × 6,852,939.09
  4. Step 4: Simplify right side
    12,654,291.93x = 119,671,708,512,995.83
  5. Step 5: Solve for x
    x = 119,671,708,512,995.83/12,654,291.93
  6. Step 6: Final answer
    x = 9,457,005.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.