Home / 11,332,327.81-15,634,172.42-6,973,847.32

Finding the Fourth Proportional to 11,332,327.81, 15,634,172.42 and 6,973,847.32

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Solution

The fourth proportional to 11,332,327.81, 15,634,172.42 and 6,973,847.32 is: 9,621,176.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332,327.81 : 15,634,172.42 = 6,973,847.32 : x
  2. Step 2: Convert to fraction form
    11,332,327.81/15,634,172.42 = 6,973,847.32/x
  3. Step 3: Cross multiply
    11,332,327.81x = 15,634,172.42 × 6,973,847.32
  4. Step 4: Simplify right side
    11,332,327.81x = 109,030,331,370,898.67
  5. Step 5: Solve for x
    x = 109,030,331,370,898.67/11,332,327.81
  6. Step 6: Final answer
    x = 9,621,176.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.