Home / 36,036,679.32-54,064,232.91-10,477,688.58

Finding the Fourth Proportional to 36,036,679.32, 54,064,232.91 and 10,477,688.58

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Solution

The fourth proportional to 36,036,679.32, 54,064,232.91 and 10,477,688.58 is: 15,719,211.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,036,679.32 : 54,064,232.91 = 10,477,688.58 : x
  2. Step 2: Convert to fraction form
    36,036,679.32/54,064,232.91 = 10,477,688.58/x
  3. Step 3: Cross multiply
    36,036,679.32x = 54,064,232.91 × 10,477,688.58
  4. Step 4: Simplify right side
    36,036,679.32x = 566,468,195,747,567.12
  5. Step 5: Solve for x
    x = 566,468,195,747,567.12/36,036,679.32
  6. Step 6: Final answer
    x = 15,719,211.83

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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.