Home / 27,406,870.63-37,820,987.44-16,250,872.25

Finding the Fourth Proportional to 27,406,870.63, 37,820,987.44 and 16,250,872.25

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Solution

The fourth proportional to 27,406,870.63, 37,820,987.44 and 16,250,872.25 is: 22,425,910.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,406,870.63 : 37,820,987.44 = 16,250,872.25 : x
  2. Step 2: Convert to fraction form
    27,406,870.63/37,820,987.44 = 16,250,872.25/x
  3. Step 3: Cross multiply
    27,406,870.63x = 37,820,987.44 × 16,250,872.25
  4. Step 4: Simplify right side
    27,406,870.63x = 614,624,035,310,219.75
  5. Step 5: Solve for x
    x = 614,624,035,310,219.75/27,406,870.63
  6. Step 6: Final answer
    x = 22,425,910.77

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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.