Home / 67,995,542.90-93,831,111.73-37,055,047.86

Finding the Fourth Proportional to 67,995,542.90, 93,831,111.73 and 37,055,047.86

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Solution

The fourth proportional to 67,995,542.90, 93,831,111.73 and 37,055,047.86 is: 51,134,474.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,995,542.90 : 93,831,111.73 = 37,055,047.86 : x
  2. Step 2: Convert to fraction form
    67,995,542.90/93,831,111.73 = 37,055,047.86/x
  3. Step 3: Cross multiply
    67,995,542.90x = 93,831,111.73 × 37,055,047.86
  4. Step 4: Simplify right side
    67,995,542.90x = 3,476,916,335,912,157.50
  5. Step 5: Solve for x
    x = 3,476,916,335,912,157.50/67,995,542.90
  6. Step 6: Final answer
    x = 51,134,474.23

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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.