Home / 12,357,005.36-17,052,666.46-6,850,366.25

Finding the Fourth Proportional to 12,357,005.36, 17,052,666.46 and 6,850,366.25

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Solution

The fourth proportional to 12,357,005.36, 17,052,666.46 and 6,850,366.25 is: 9,453,504.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,357,005.36 : 17,052,666.46 = 6,850,366.25 : x
  2. Step 2: Convert to fraction form
    12,357,005.36/17,052,666.46 = 6,850,366.25/x
  3. Step 3: Cross multiply
    12,357,005.36x = 17,052,666.46 × 6,850,366.25
  4. Step 4: Simplify right side
    12,357,005.36x = 116,817,010,687,701.72
  5. Step 5: Solve for x
    x = 116,817,010,687,701.72/12,357,005.36
  6. Step 6: Final answer
    x = 9,453,504.90

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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.