Home / 10,327,638.22-15,477,285.03-6,534,330.46

Finding the Fourth Proportional to 10,327,638.22, 15,477,285.03 and 6,534,330.46

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Solution

The fourth proportional to 10,327,638.22, 15,477,285.03 and 6,534,330.46 is: 9,792,528.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,638.22 : 15,477,285.03 = 6,534,330.46 : x
  2. Step 2: Convert to fraction form
    10,327,638.22/15,477,285.03 = 6,534,330.46/x
  3. Step 3: Cross multiply
    10,327,638.22x = 15,477,285.03 × 6,534,330.46
  4. Step 4: Simplify right side
    10,327,638.22x = 101,133,695,009,631.02
  5. Step 5: Solve for x
    x = 101,133,695,009,631.02/10,327,638.22
  6. Step 6: Final answer
    x = 9,792,528.83

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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.