Home / 33,435,801.20-46,146,449.23-20,390,627.03

Finding the Fourth Proportional to 33,435,801.20, 46,146,449.23 and 20,390,627.03

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Solution

The fourth proportional to 33,435,801.20, 46,146,449.23 and 20,390,627.03 is: 28,142,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,435,801.20 : 46,146,449.23 = 20,390,627.03 : x
  2. Step 2: Convert to fraction form
    33,435,801.20/46,146,449.23 = 20,390,627.03/x
  3. Step 3: Cross multiply
    33,435,801.20x = 46,146,449.23 × 20,390,627.03
  4. Step 4: Simplify right side
    33,435,801.20x = 940,955,034,726,051.75
  5. Step 5: Solve for x
    x = 940,955,034,726,051.75/33,435,801.20
  6. Step 6: Final answer
    x = 28,142,141.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.