Home / 17,076,335.10-25,605,747.45-5,107,515.90

Finding the Fourth Proportional to 17,076,335.10, 25,605,747.45 and 5,107,515.90

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Solution

The fourth proportional to 17,076,335.10, 25,605,747.45 and 5,107,515.90 is: 7,658,655.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,076,335.10 : 25,605,747.45 = 5,107,515.90 : x
  2. Step 2: Convert to fraction form
    17,076,335.10/25,605,747.45 = 5,107,515.90/x
  3. Step 3: Cross multiply
    17,076,335.10x = 25,605,747.45 × 5,107,515.90
  4. Step 4: Simplify right side
    17,076,335.10x = 130,781,762,232,259.45
  5. Step 5: Solve for x
    x = 130,781,762,232,259.45/17,076,335.10
  6. Step 6: Final answer
    x = 7,658,655.18

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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.