Home / 44,256,462.62-66,379,587.21-11,905,822.80

Finding the Fourth Proportional to 44,256,462.62, 66,379,587.21 and 11,905,822.80

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Solution

The fourth proportional to 44,256,462.62, 66,379,587.21 and 11,905,822.80 is: 17,857,360.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,256,462.62 : 66,379,587.21 = 11,905,822.80 : x
  2. Step 2: Convert to fraction form
    44,256,462.62/66,379,587.21 = 11,905,822.80/x
  3. Step 3: Cross multiply
    44,256,462.62x = 66,379,587.21 × 11,905,822.80
  4. Step 4: Simplify right side
    44,256,462.62x = 790,303,602,859,406.50
  5. Step 5: Solve for x
    x = 790,303,602,859,406.50/44,256,462.62
  6. Step 6: Final answer
    x = 17,857,360.40

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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.