Home / 27,364,501.72-37,763,703.66-16,500,185.56

Finding the Fourth Proportional to 27,364,501.72, 37,763,703.66 and 16,500,185.56

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Solution

The fourth proportional to 27,364,501.72, 37,763,703.66 and 16,500,185.56 is: 22,770,672.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,501.72 : 37,763,703.66 = 16,500,185.56 : x
  2. Step 2: Convert to fraction form
    27,364,501.72/37,763,703.66 = 16,500,185.56/x
  3. Step 3: Cross multiply
    27,364,501.72x = 37,763,703.66 × 16,500,185.56
  4. Step 4: Simplify right side
    27,364,501.72x = 623,108,117,822,851.12
  5. Step 5: Solve for x
    x = 623,108,117,822,851.12/27,364,501.72
  6. Step 6: Final answer
    x = 22,770,672.90

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1.5x scale

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.