Home / 89,933,722.23-134,913,451.80-27,690,303

Finding the Fourth Proportional to 89,933,722.23, 134,913,451.80 and 27,690,303

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Solution

The fourth proportional to 89,933,722.23, 134,913,451.80 and 27,690,303 is: 41,539,416.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,933,722.23 : 134,913,451.80 = 27,690,303 : x
  2. Step 2: Convert to fraction form
    89,933,722.23/134,913,451.80 = 27,690,303/x
  3. Step 3: Cross multiply
    89,933,722.23x = 134,913,451.80 × 27,690,303
  4. Step 4: Simplify right side
    89,933,722.23x = 3,735,794,359,117,895.50
  5. Step 5: Solve for x
    x = 3,735,794,359,117,895.50/89,933,722.23
  6. Step 6: Final answer
    x = 41,539,416.66

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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.