Home / 89,932,636.67-134,878,777.19-41,363,828.15

Finding the Fourth Proportional to 89,932,636.67, 134,878,777.19 and 41,363,828.15

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Solution

The fourth proportional to 89,932,636.67, 134,878,777.19 and 41,363,828.15 is: 62,036,461.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,932,636.67 : 134,878,777.19 = 41,363,828.15 : x
  2. Step 2: Convert to fraction form
    89,932,636.67/134,878,777.19 = 41,363,828.15/x
  3. Step 3: Cross multiply
    89,932,636.67x = 134,878,777.19 × 41,363,828.15
  4. Step 4: Simplify right side
    89,932,636.67x = 5,579,102,560,043,202
  5. Step 5: Solve for x
    x = 5,579,102,560,043,202/89,932,636.67
  6. Step 6: Final answer
    x = 62,036,461.59

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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.