Home / 37,443,760.60-56,165,640.90-9,076,912.60

Finding the Fourth Proportional to 37,443,760.60, 56,165,640.90 and 9,076,912.60

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Solution

The fourth proportional to 37,443,760.60, 56,165,640.90 and 9,076,912.60 is: 13,615,368.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,760.60 : 56,165,640.90 = 9,076,912.60 : x
  2. Step 2: Convert to fraction form
    37,443,760.60/56,165,640.90 = 9,076,912.60/x
  3. Step 3: Cross multiply
    37,443,760.60x = 56,165,640.90 × 9,076,912.60
  4. Step 4: Simplify right side
    37,443,760.60x = 509,810,613,572,285.31
  5. Step 5: Solve for x
    x = 509,810,613,572,285.31/37,443,760.60
  6. Step 6: Final answer
    x = 13,615,368.90

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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.