Home / 94,284,125.50-141,447,466.68-28,711,129

Finding the Fourth Proportional to 94,284,125.50, 141,447,466.68 and 28,711,129

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Solution

The fourth proportional to 94,284,125.50, 141,447,466.68 and 28,711,129 is: 43,073,173.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,284,125.50 : 141,447,466.68 = 28,711,129 : x
  2. Step 2: Convert to fraction form
    94,284,125.50/141,447,466.68 = 28,711,129/x
  3. Step 3: Cross multiply
    94,284,125.50x = 141,447,466.68 × 28,711,129
  4. Step 4: Simplify right side
    94,284,125.50x = 4,061,116,462,572,682
  5. Step 5: Solve for x
    x = 4,061,116,462,572,682/94,284,125.50
  6. Step 6: Final answer
    x = 43,073,173.15

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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.