Home / 33,215,980.60-49,823,970.90-28,592,443.90

Finding the Fourth Proportional to 33,215,980.60, 49,823,970.90 and 28,592,443.90

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Solution

The fourth proportional to 33,215,980.60, 49,823,970.90 and 28,592,443.90 is: 42,888,665.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,980.60 : 49,823,970.90 = 28,592,443.90 : x
  2. Step 2: Convert to fraction form
    33,215,980.60/49,823,970.90 = 28,592,443.90/x
  3. Step 3: Cross multiply
    33,215,980.60x = 49,823,970.90 × 28,592,443.90
  4. Step 4: Simplify right side
    33,215,980.60x = 1,424,589,092,833,482.50
  5. Step 5: Solve for x
    x = 1,424,589,092,833,482.50/33,215,980.60
  6. Step 6: Final answer
    x = 42,888,665.85

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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.