Home / 33,453,141.12-50,182,394.04-12,713,515.02

Finding the Fourth Proportional to 33,453,141.12, 50,182,394.04 and 12,713,515.02

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Solution

The fourth proportional to 33,453,141.12, 50,182,394.04 and 12,713,515.02 is: 19,071,291.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,453,141.12 : 50,182,394.04 = 12,713,515.02 : x
  2. Step 2: Convert to fraction form
    33,453,141.12/50,182,394.04 = 12,713,515.02/x
  3. Step 3: Cross multiply
    33,453,141.12x = 50,182,394.04 × 12,713,515.02
  4. Step 4: Simplify right side
    33,453,141.12x = 637,994,620,367,098.50
  5. Step 5: Solve for x
    x = 637,994,620,367,098.50/33,453,141.12
  6. Step 6: Final answer
    x = 19,071,291.93

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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.