Home / 94,064,715.45-141,042,157.61-36,489,709.71

Finding the Fourth Proportional to 94,064,715.45, 141,042,157.61 and 36,489,709.71

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Solution

The fourth proportional to 94,064,715.45, 141,042,157.61 and 36,489,709.71 is: 54,713,261.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,064,715.45 : 141,042,157.61 = 36,489,709.71 : x
  2. Step 2: Convert to fraction form
    94,064,715.45/141,042,157.61 = 36,489,709.71/x
  3. Step 3: Cross multiply
    94,064,715.45x = 141,042,157.61 × 36,489,709.71
  4. Step 4: Simplify right side
    94,064,715.45x = 5,146,587,387,878,519
  5. Step 5: Solve for x
    x = 5,146,587,387,878,519/94,064,715.45
  6. Step 6: Final answer
    x = 54,713,261.64

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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.