Home / 35,720,556.48-53,579,867.04-10,163,321.28

Finding the Fourth Proportional to 35,720,556.48, 53,579,867.04 and 10,163,321.28

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Solution

The fourth proportional to 35,720,556.48, 53,579,867.04 and 10,163,321.28 is: 15,244,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,720,556.48 : 53,579,867.04 = 10,163,321.28 : x
  2. Step 2: Convert to fraction form
    35,720,556.48/53,579,867.04 = 10,163,321.28/x
  3. Step 3: Cross multiply
    35,720,556.48x = 53,579,867.04 × 10,163,321.28
  4. Step 4: Simplify right side
    35,720,556.48x = 544,549,402,867,202.56
  5. Step 5: Solve for x
    x = 544,549,402,867,202.56/35,720,556.48
  6. Step 6: Final answer
    x = 15,244,706.59

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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.