Home / 12,544,873.14-17,312,968.36-6,963,644.96

Finding the Fourth Proportional to 12,544,873.14, 17,312,968.36 and 6,963,644.96

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Solution

The fourth proportional to 12,544,873.14, 17,312,968.36 and 6,963,644.96 is: 9,610,409.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,544,873.14 : 17,312,968.36 = 6,963,644.96 : x
  2. Step 2: Convert to fraction form
    12,544,873.14/17,312,968.36 = 6,963,644.96/x
  3. Step 3: Cross multiply
    12,544,873.14x = 17,312,968.36 × 6,963,644.96
  4. Step 4: Simplify right side
    12,544,873.14x = 120,561,364,862,753.45
  5. Step 5: Solve for x
    x = 120,561,364,862,753.45/12,544,873.14
  6. Step 6: Final answer
    x = 9,610,409.25

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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.