Home / 136,362,011.48-204,543,018.93-32,731,216.55

Finding the Fourth Proportional to 136,362,011.48, 204,543,018.93 and 32,731,216.55

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Solution

The fourth proportional to 136,362,011.48, 204,543,018.93 and 32,731,216.55 is: 49,096,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,362,011.48 : 204,543,018.93 = 32,731,216.55 : x
  2. Step 2: Convert to fraction form
    136,362,011.48/204,543,018.93 = 32,731,216.55/x
  3. Step 3: Cross multiply
    136,362,011.48x = 204,543,018.93 × 32,731,216.55
  4. Step 4: Simplify right side
    136,362,011.48x = 6,694,941,846,388,580
  5. Step 5: Solve for x
    x = 6,694,941,846,388,580/136,362,011.48
  6. Step 6: Final answer
    x = 49,096,825.24

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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.