Home / 17,310,263.35-23,885,823.42-9,868,885.30

Finding the Fourth Proportional to 17,310,263.35, 23,885,823.42 and 9,868,885.30

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Solution

The fourth proportional to 17,310,263.35, 23,885,823.42 and 9,868,885.30 is: 13,617,727.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,263.35 : 23,885,823.42 = 9,868,885.30 : x
  2. Step 2: Convert to fraction form
    17,310,263.35/23,885,823.42 = 9,868,885.30/x
  3. Step 3: Cross multiply
    17,310,263.35x = 23,885,823.42 × 9,868,885.30
  4. Step 4: Simplify right side
    17,310,263.35x = 235,726,451,459,260.16
  5. Step 5: Solve for x
    x = 235,726,451,459,260.16/17,310,263.35
  6. Step 6: Final answer
    x = 13,617,727.63

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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.