Home / 10,327,472.08-15,477,036.22-6,534,164.32

Finding the Fourth Proportional to 10,327,472.08, 15,477,036.22 and 6,534,164.32

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Solution

The fourth proportional to 10,327,472.08, 15,477,036.22 and 6,534,164.32 is: 9,792,279.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327,472.08 : 15,477,036.22 = 6,534,164.32 : x
  2. Step 2: Convert to fraction form
    10,327,472.08/15,477,036.22 = 6,534,164.32/x
  3. Step 3: Cross multiply
    10,327,472.08x = 15,477,036.22 × 6,534,164.32
  4. Step 4: Simplify right side
    10,327,472.08x = 101,129,497,848,071.67
  5. Step 5: Solve for x
    x = 101,129,497,848,071.67/10,327,472.08
  6. Step 6: Final answer
    x = 9,792,279.96

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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.