Home / 37,146,702.74-55,722,986.32-9,853,003.57

Finding the Fourth Proportional to 37,146,702.74, 55,722,986.32 and 9,853,003.57

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Solution

The fourth proportional to 37,146,702.74, 55,722,986.32 and 9,853,003.57 is: 14,780,283.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,146,702.74 : 55,722,986.32 = 9,853,003.57 : x
  2. Step 2: Convert to fraction form
    37,146,702.74/55,722,986.32 = 9,853,003.57/x
  3. Step 3: Cross multiply
    37,146,702.74x = 55,722,986.32 × 9,853,003.57
  4. Step 4: Simplify right side
    37,146,702.74x = 549,038,783,142,021.19
  5. Step 5: Solve for x
    x = 549,038,783,142,021.19/37,146,702.74
  6. Step 6: Final answer
    x = 14,780,283.11

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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.