Home / 86,795,866.20-130,103,252.46-29,268,357.24

Finding the Fourth Proportional to 86,795,866.20, 130,103,252.46 and 29,268,357.24

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Solution

The fourth proportional to 86,795,866.20, 130,103,252.46 and 29,268,357.24 is: 43,872,002.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,795,866.20 : 130,103,252.46 = 29,268,357.24 : x
  2. Step 2: Convert to fraction form
    86,795,866.20/130,103,252.46 = 29,268,357.24/x
  3. Step 3: Cross multiply
    86,795,866.20x = 130,103,252.46 × 29,268,357.24
  4. Step 4: Simplify right side
    86,795,866.20x = 3,807,908,471,085,188.50
  5. Step 5: Solve for x
    x = 3,807,908,471,085,188.50/86,795,866.20
  6. Step 6: Final answer
    x = 43,872,002.64

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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.