Home / 33,218,822.64-49,830,842.52-8,957,384.28

Finding the Fourth Proportional to 33,218,822.64, 49,830,842.52 and 8,957,384.28

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Solution

The fourth proportional to 33,218,822.64, 49,830,842.52 and 8,957,384.28 is: 13,436,779.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,218,822.64 : 49,830,842.52 = 8,957,384.28 : x
  2. Step 2: Convert to fraction form
    33,218,822.64/49,830,842.52 = 8,957,384.28/x
  3. Step 3: Cross multiply
    33,218,822.64x = 49,830,842.52 × 8,957,384.28
  4. Step 4: Simplify right side
    33,218,822.64x = 446,354,005,447,803.56
  5. Step 5: Solve for x
    x = 446,354,005,447,803.56/33,218,822.64
  6. Step 6: Final answer
    x = 13,436,779.81

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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.