Home / 195,097,897.02-269,210,352.66-106,968,703.92

Finding the Fourth Proportional to 195,097,897.02, 269,210,352.66 and 106,968,703.92

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Solution

The fourth proportional to 195,097,897.02, 269,210,352.66 and 106,968,703.92 is: 147,603,244.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,097,897.02 : 269,210,352.66 = 106,968,703.92 : x
  2. Step 2: Convert to fraction form
    195,097,897.02/269,210,352.66 = 106,968,703.92/x
  3. Step 3: Cross multiply
    195,097,897.02x = 269,210,352.66 × 106,968,703.92
  4. Step 4: Simplify right side
    195,097,897.02x = 28,797,082,505,886,328
  5. Step 5: Solve for x
    x = 28,797,082,505,886,328/195,097,897.02
  6. Step 6: Final answer
    x = 147,603,244.04

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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.