Home / 96,846,743.02-133,643,675.10-55,025,284.18

Finding the Fourth Proportional to 96,846,743.02, 133,643,675.10 and 55,025,284.18

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Solution

The fourth proportional to 96,846,743.02, 133,643,675.10 and 55,025,284.18 is: 75,932,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,846,743.02 : 133,643,675.10 = 55,025,284.18 : x
  2. Step 2: Convert to fraction form
    96,846,743.02/133,643,675.10 = 55,025,284.18/x
  3. Step 3: Cross multiply
    96,846,743.02x = 133,643,675.10 × 55,025,284.18
  4. Step 4: Simplify right side
    96,846,743.02x = 7,353,781,201,237,090
  5. Step 5: Solve for x
    x = 7,353,781,201,237,090/96,846,743.02
  6. Step 6: Final answer
    x = 75,932,147.76

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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.