Home / 19,622,419.32-29,433,760.08-6,842,874.36

Finding the Fourth Proportional to 19,622,419.32, 29,433,760.08 and 6,842,874.36

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Solution

The fourth proportional to 19,622,419.32, 29,433,760.08 and 6,842,874.36 is: 10,264,357.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,622,419.32 : 29,433,760.08 = 6,842,874.36 : x
  2. Step 2: Convert to fraction form
    19,622,419.32/29,433,760.08 = 6,842,874.36/x
  3. Step 3: Cross multiply
    19,622,419.32x = 29,433,760.08 × 6,842,874.36
  4. Step 4: Simplify right side
    19,622,419.32x = 201,411,522,169,823.53
  5. Step 5: Solve for x
    x = 201,411,522,169,823.53/19,622,419.32
  6. Step 6: Final answer
    x = 10,264,357.26

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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.