Home / 94,319,433.92-141,479,141.76-26,162,128.64

Finding the Fourth Proportional to 94,319,433.92, 141,479,141.76 and 26,162,128.64

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Solution

The fourth proportional to 94,319,433.92, 141,479,141.76 and 26,162,128.64 is: 39,243,190.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,319,433.92 : 141,479,141.76 = 26,162,128.64 : x
  2. Step 2: Convert to fraction form
    94,319,433.92/141,479,141.76 = 26,162,128.64/x
  3. Step 3: Cross multiply
    94,319,433.92x = 141,479,141.76 × 26,162,128.64
  4. Step 4: Simplify right side
    94,319,433.92x = 3,701,395,506,601,916
  5. Step 5: Solve for x
    x = 3,701,395,506,601,916/94,319,433.92
  6. Step 6: Final answer
    x = 39,243,190.43

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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.