Home / 27,133,061.90-40,699,592.85-16,371,381.65

Finding the Fourth Proportional to 27,133,061.90, 40,699,592.85 and 16,371,381.65

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Solution

The fourth proportional to 27,133,061.90, 40,699,592.85 and 16,371,381.65 is: 24,557,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,133,061.90 : 40,699,592.85 = 16,371,381.65 : x
  2. Step 2: Convert to fraction form
    27,133,061.90/40,699,592.85 = 16,371,381.65/x
  3. Step 3: Cross multiply
    27,133,061.90x = 40,699,592.85 × 16,371,381.65
  4. Step 4: Simplify right side
    27,133,061.90x = 666,308,567,546,961.25
  5. Step 5: Solve for x
    x = 666,308,567,546,961.25/27,133,061.90
  6. Step 6: Final answer
    x = 24,557,072.48

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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.