Home / 9,692,015.80-14,538,023.70-7,802,447.80

Finding the Fourth Proportional to 9,692,015.80, 14,538,023.70 and 7,802,447.80

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Solution

The fourth proportional to 9,692,015.80, 14,538,023.70 and 7,802,447.80 is: 11,703,671.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,015.80 : 14,538,023.70 = 7,802,447.80 : x
  2. Step 2: Convert to fraction form
    9,692,015.80/14,538,023.70 = 7,802,447.80/x
  3. Step 3: Cross multiply
    9,692,015.80x = 14,538,023.70 × 7,802,447.80
  4. Step 4: Simplify right side
    9,692,015.80x = 113,432,171,034,412.84
  5. Step 5: Solve for x
    x = 113,432,171,034,412.84/9,692,015.80
  6. Step 6: Final answer
    x = 11,703,671.70

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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.