Home / 17,142,116.57-25,713,104.19-6,209,746.36

Finding the Fourth Proportional to 17,142,116.57, 25,713,104.19 and 6,209,746.36

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Solution

The fourth proportional to 17,142,116.57, 25,713,104.19 and 6,209,746.36 is: 9,314,593.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,142,116.57 : 25,713,104.19 = 6,209,746.36 : x
  2. Step 2: Convert to fraction form
    17,142,116.57/25,713,104.19 = 6,209,746.36/x
  3. Step 3: Cross multiply
    17,142,116.57x = 25,713,104.19 × 6,209,746.36
  4. Step 4: Simplify right side
    17,142,116.57x = 159,671,854,988,539
  5. Step 5: Solve for x
    x = 159,671,854,988,539/17,142,116.57
  6. Step 6: Final answer
    x = 9,314,593.93

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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.