Home / 111,390,237.80-167,085,127.01-62,846,054.90

Finding the Fourth Proportional to 111,390,237.80, 167,085,127.01 and 62,846,054.90

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Solution

The fourth proportional to 111,390,237.80, 167,085,127.01 and 62,846,054.90 is: 94,268,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,390,237.80 : 167,085,127.01 = 62,846,054.90 : x
  2. Step 2: Convert to fraction form
    111,390,237.80/167,085,127.01 = 62,846,054.90/x
  3. Step 3: Cross multiply
    111,390,237.80x = 167,085,127.01 × 62,846,054.90
  4. Step 4: Simplify right side
    111,390,237.80x = 10,500,641,064,365,622
  5. Step 5: Solve for x
    x = 10,500,641,064,365,622/111,390,237.80
  6. Step 6: Final answer
    x = 94,268,952.76

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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.