Home / 10,076,937.48-15,115,417.16-2,503,903.23

Finding the Fourth Proportional to 10,076,937.48, 15,115,417.16 and 2,503,903.23

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Solution

The fourth proportional to 10,076,937.48, 15,115,417.16 and 2,503,903.23 is: 3,755,857.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,076,937.48 : 15,115,417.16 = 2,503,903.23 : x
  2. Step 2: Convert to fraction form
    10,076,937.48/15,115,417.16 = 2,503,903.23/x
  3. Step 3: Cross multiply
    10,076,937.48x = 15,115,417.16 × 2,503,903.23
  4. Step 4: Simplify right side
    10,076,937.48x = 37,847,541,837,201.91
  5. Step 5: Solve for x
    x = 37,847,541,837,201.91/10,076,937.48
  6. Step 6: Final answer
    x = 3,755,857.56

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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.