Home / 207,076,226,985.20-310,339,752,655.08-106,343,025,181.04

Finding the Fourth Proportional to 207,076,226,985.20, 310,339,752,655.08 and 106,343,025,181.04

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Solution

The fourth proportional to 207,076,226,985.20, 310,339,752,655.08 and 106,343,025,181.04 is: 159,373,524,483.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,076,226,985.20 : 310,339,752,655.08 = 106,343,025,181.04 : x
  2. Step 2: Convert to fraction form
    207,076,226,985.20/310,339,752,655.08 = 106,343,025,181.04/x
  3. Step 3: Cross multiply
    207,076,226,985.20x = 310,339,752,655.08 × 106,343,025,181.04
  4. Step 4: Simplify right side
    207,076,226,985.20x = 33,002,468,131,276,895,289,344
  5. Step 5: Solve for x
    x = 33,002,468,131,276,895,289,344/207,076,226,985.20
  6. Step 6: Final answer
    x = 159,373,524,483.02

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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.