Home / 19,350,539.92-29,030,008.92-5,887,018

Finding the Fourth Proportional to 19,350,539.92, 29,030,008.92 and 5,887,018

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Solution

The fourth proportional to 19,350,539.92, 29,030,008.92 and 5,887,018 is: 8,831,804.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,539.92 : 29,030,008.92 = 5,887,018 : x
  2. Step 2: Convert to fraction form
    19,350,539.92/29,030,008.92 = 5,887,018/x
  3. Step 3: Cross multiply
    19,350,539.92x = 29,030,008.92 × 5,887,018
  4. Step 4: Simplify right side
    19,350,539.92x = 170,900,185,052,200.56
  5. Step 5: Solve for x
    x = 170,900,185,052,200.56/19,350,539.92
  6. Step 6: Final answer
    x = 8,831,804.47

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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.