Home / 96,846,742.02-133,643,673.72-55,025,283.18

Finding the Fourth Proportional to 96,846,742.02, 133,643,673.72 and 55,025,283.18

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Solution

The fourth proportional to 96,846,742.02, 133,643,673.72 and 55,025,283.18 is: 75,932,146.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,846,742.02 : 133,643,673.72 = 55,025,283.18 : x
  2. Step 2: Convert to fraction form
    96,846,742.02/133,643,673.72 = 55,025,283.18/x
  3. Step 3: Cross multiply
    96,846,742.02x = 133,643,673.72 × 55,025,283.18
  4. Step 4: Simplify right side
    96,846,742.02x = 7,353,780,991,658,524
  5. Step 5: Solve for x
    x = 7,353,780,991,658,524/96,846,742.02
  6. Step 6: Final answer
    x = 75,932,146.38

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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.