Home / 89,520,462-134,280,693.27-28,936,188

Finding the Fourth Proportional to 89,520,462, 134,280,693.27 and 28,936,188

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Solution

The fourth proportional to 89,520,462, 134,280,693.27 and 28,936,188 is: 43,404,282.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,520,462 : 134,280,693.27 = 28,936,188 : x
  2. Step 2: Convert to fraction form
    89,520,462/134,280,693.27 = 28,936,188/x
  3. Step 3: Cross multiply
    89,520,462x = 134,280,693.27 × 28,936,188
  4. Step 4: Simplify right side
    89,520,462x = 3,885,571,385,231,055
  5. Step 5: Solve for x
    x = 3,885,571,385,231,055/89,520,462
  6. Step 6: Final answer
    x = 43,404,282.09

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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.