Home / 175,735,613.39-242,515,141.22-97,418,968.43

Finding the Fourth Proportional to 175,735,613.39, 242,515,141.22 and 97,418,968.43

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Solution

The fourth proportional to 175,735,613.39, 242,515,141.22 and 97,418,968.43 is: 134,438,173.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,735,613.39 : 242,515,141.22 = 97,418,968.43 : x
  2. Step 2: Convert to fraction form
    175,735,613.39/242,515,141.22 = 97,418,968.43/x
  3. Step 3: Cross multiply
    175,735,613.39x = 242,515,141.22 × 97,418,968.43
  4. Step 4: Simplify right side
    175,735,613.39x = 23,625,574,885,339,144
  5. Step 5: Solve for x
    x = 23,625,574,885,339,144/175,735,613.39
  6. Step 6: Final answer
    x = 134,438,173.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.