Home / 282,659,693.20-423,674,611.80-110,079,149.20

Finding the Fourth Proportional to 282,659,693.20, 423,674,611.80 and 110,079,149.20

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Solution

The fourth proportional to 282,659,693.20, 423,674,611.80 and 110,079,149.20 is: 164,996,078.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,659,693.20 : 423,674,611.80 = 110,079,149.20 : x
  2. Step 2: Convert to fraction form
    282,659,693.20/423,674,611.80 = 110,079,149.20/x
  3. Step 3: Cross multiply
    282,659,693.20x = 423,674,611.80 × 110,079,149.20
  4. Step 4: Simplify right side
    282,659,693.20x = 46,637,740,804,584,280
  5. Step 5: Solve for x
    x = 46,637,740,804,584,280/282,659,693.20
  6. Step 6: Final answer
    x = 164,996,078.06

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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.