Home / 19,682,007.38-29,483,487.68-9,804,320.04

Finding the Fourth Proportional to 19,682,007.38, 29,483,487.68 and 9,804,320.04

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Solution

The fourth proportional to 19,682,007.38, 29,483,487.68 and 9,804,320.04 is: 14,686,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,682,007.38 : 29,483,487.68 = 9,804,320.04 : x
  2. Step 2: Convert to fraction form
    19,682,007.38/29,483,487.68 = 9,804,320.04/x
  3. Step 3: Cross multiply
    19,682,007.38x = 29,483,487.68 × 9,804,320.04
  4. Step 4: Simplify right side
    19,682,007.38x = 289,065,549,061,095.50
  5. Step 5: Solve for x
    x = 289,065,549,061,095.50/19,682,007.38
  6. Step 6: Final answer
    x = 14,686,792.03

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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.