Home / 13,847,079.60-20,766,187.08-4,623,071.76

Finding the Fourth Proportional to 13,847,079.60, 20,766,187.08 and 4,623,071.76

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Solution

The fourth proportional to 13,847,079.60, 20,766,187.08 and 4,623,071.76 is: 6,933,127.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,079.60 : 20,766,187.08 = 4,623,071.76 : x
  2. Step 2: Convert to fraction form
    13,847,079.60/20,766,187.08 = 4,623,071.76/x
  3. Step 3: Cross multiply
    13,847,079.60x = 20,766,187.08 × 4,623,071.76
  4. Step 4: Simplify right side
    13,847,079.60x = 96,003,573,052,424.84
  5. Step 5: Solve for x
    x = 96,003,573,052,424.84/13,847,079.60
  6. Step 6: Final answer
    x = 6,933,127.84

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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.