Home / 89,201,462.44-133,643,810.76-37,271,747.32

Finding the Fourth Proportional to 89,201,462.44, 133,643,810.76 and 37,271,747.32

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Solution

The fourth proportional to 89,201,462.44, 133,643,810.76 and 37,271,747.32 is: 55,841,442.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,201,462.44 : 133,643,810.76 = 37,271,747.32 : x
  2. Step 2: Convert to fraction form
    89,201,462.44/133,643,810.76 = 37,271,747.32/x
  3. Step 3: Cross multiply
    89,201,462.44x = 133,643,810.76 × 37,271,747.32
  4. Step 4: Simplify right side
    89,201,462.44x = 4,981,138,345,528,617
  5. Step 5: Solve for x
    x = 4,981,138,345,528,617/89,201,462.44
  6. Step 6: Final answer
    x = 55,841,442.61

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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.