Home / 19,350,538.92-29,030,007.42-5,887,017

Finding the Fourth Proportional to 19,350,538.92, 29,030,007.42 and 5,887,017

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Solution

The fourth proportional to 19,350,538.92, 29,030,007.42 and 5,887,017 is: 8,831,802.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350,538.92 : 29,030,007.42 = 5,887,017 : x
  2. Step 2: Convert to fraction form
    19,350,538.92/29,030,007.42 = 5,887,017/x
  3. Step 3: Cross multiply
    19,350,538.92x = 29,030,007.42 × 5,887,017
  4. Step 4: Simplify right side
    19,350,538.92x = 170,900,147,191,666.16
  5. Step 5: Solve for x
    x = 170,900,147,191,666.16/19,350,538.92
  6. Step 6: Final answer
    x = 8,831,802.97

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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.