Home / 85,425,215.48-117,886,208.46-46,266,095.96

Finding the Fourth Proportional to 85,425,215.48, 117,886,208.46 and 46,266,095.96

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Solution

The fourth proportional to 85,425,215.48, 117,886,208.46 and 46,266,095.96 is: 63,846,893.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,425,215.48 : 117,886,208.46 = 46,266,095.96 : x
  2. Step 2: Convert to fraction form
    85,425,215.48/117,886,208.46 = 46,266,095.96/x
  3. Step 3: Cross multiply
    85,425,215.48x = 117,886,208.46 × 46,266,095.96
  4. Step 4: Simplify right side
    85,425,215.48x = 5,454,134,632,970,924
  5. Step 5: Solve for x
    x = 5,454,134,632,970,924/85,425,215.48
  6. Step 6: Final answer
    x = 63,846,893.48

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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.