Home / 12,653,373.26-17,461,664.44-6,852,161.36

Finding the Fourth Proportional to 12,653,373.26, 17,461,664.44 and 6,852,161.36

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Solution

The fourth proportional to 12,653,373.26, 17,461,664.44 and 6,852,161.36 is: 9,455,987.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,373.26 : 17,461,664.44 = 6,852,161.36 : x
  2. Step 2: Convert to fraction form
    12,653,373.26/17,461,664.44 = 6,852,161.36/x
  3. Step 3: Cross multiply
    12,653,373.26x = 17,461,664.44 × 6,852,161.36
  4. Step 4: Simplify right side
    12,653,373.26x = 119,650,142,357,054.05
  5. Step 5: Solve for x
    x = 119,650,142,357,054.05/12,653,373.26
  6. Step 6: Final answer
    x = 9,455,987.74

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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.