Home / 35,478,843.20-53,143,615.20-29,506,875.20

Finding the Fourth Proportional to 35,478,843.20, 53,143,615.20 and 29,506,875.20

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Solution

The fourth proportional to 35,478,843.20, 53,143,615.20 and 29,506,875.20 is: 44,198,228.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,478,843.20 : 53,143,615.20 = 29,506,875.20 : x
  2. Step 2: Convert to fraction form
    35,478,843.20/53,143,615.20 = 29,506,875.20/x
  3. Step 3: Cross multiply
    35,478,843.20x = 53,143,615.20 × 29,506,875.20
  4. Step 4: Simplify right side
    35,478,843.20x = 1,568,102,021,383,223
  5. Step 5: Solve for x
    x = 1,568,102,021,383,223/35,478,843.20
  6. Step 6: Final answer
    x = 44,198,228.58

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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.