Home / 18,015,710.92-24,863,459.39-10,281,910.30

Finding the Fourth Proportional to 18,015,710.92, 24,863,459.39 and 10,281,910.30

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Solution

The fourth proportional to 18,015,710.92, 24,863,459.39 and 10,281,910.30 is: 14,190,051.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,015,710.92 : 24,863,459.39 = 10,281,910.30 : x
  2. Step 2: Convert to fraction form
    18,015,710.92/24,863,459.39 = 10,281,910.30/x
  3. Step 3: Cross multiply
    18,015,710.92x = 24,863,459.39 × 10,281,910.30
  4. Step 4: Simplify right side
    18,015,710.92x = 255,643,859,120,661.69
  5. Step 5: Solve for x
    x = 255,643,859,120,661.69/18,015,710.92
  6. Step 6: Final answer
    x = 14,190,051.13

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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.