Home / 67,986,671,088.78-101,980,197,952.86-26,076,383,523.18

Finding the Fourth Proportional to 67,986,671,088.78, 101,980,197,952.86 and 26,076,383,523.18

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Solution

The fourth proportional to 67,986,671,088.78, 101,980,197,952.86 and 26,076,383,523.18 is: 39,114,648,665.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,986,671,088.78 : 101,980,197,952.86 = 26,076,383,523.18 : x
  2. Step 2: Convert to fraction form
    67,986,671,088.78/101,980,197,952.86 = 26,076,383,523.18/x
  3. Step 3: Cross multiply
    67,986,671,088.78x = 101,980,197,952.86 × 26,076,383,523.18
  4. Step 4: Simplify right side
    67,986,671,088.78x = 2,659,274,753,588,593,164,288
  5. Step 5: Solve for x
    x = 2,659,274,753,588,593,164,288/67,986,671,088.78
  6. Step 6: Final answer
    x = 39,114,648,665.71

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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.