Home / 19,942,564.04-29,902,626.74-6,293,167.16

Finding the Fourth Proportional to 19,942,564.04, 29,902,626.74 and 6,293,167.16

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Solution

The fourth proportional to 19,942,564.04, 29,902,626.74 and 6,293,167.16 is: 9,436,210.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,942,564.04 : 29,902,626.74 = 6,293,167.16 : x
  2. Step 2: Convert to fraction form
    19,942,564.04/29,902,626.74 = 6,293,167.16/x
  3. Step 3: Cross multiply
    19,942,564.04x = 29,902,626.74 × 6,293,167.16
  4. Step 4: Simplify right side
    19,942,564.04x = 188,182,228,688,395.34
  5. Step 5: Solve for x
    x = 188,182,228,688,395.34/19,942,564.04
  6. Step 6: Final answer
    x = 9,436,210.33

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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.