Home / 85,506,617.44-117,995,970.74-46,347,553.41

Finding the Fourth Proportional to 85,506,617.44, 117,995,970.74 and 46,347,553.41

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Solution

The fourth proportional to 85,506,617.44, 117,995,970.74 and 46,347,553.41 is: 63,957,910.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,506,617.44 : 117,995,970.74 = 46,347,553.41 : x
  2. Step 2: Convert to fraction form
    85,506,617.44/117,995,970.74 = 46,347,553.41/x
  3. Step 3: Cross multiply
    85,506,617.44x = 117,995,970.74 × 46,347,553.41
  4. Step 4: Simplify right side
    85,506,617.44x = 5,468,824,556,036,947
  5. Step 5: Solve for x
    x = 5,468,824,556,036,947/85,506,617.44
  6. Step 6: Final answer
    x = 63,957,910.16

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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.