Home / 3,664,322,994,186.30-5,056,995,385,158.20-2,018,196,581,655

Finding the Fourth Proportional to 3,664,322,994,186.30, 5,056,995,385,158.20 and 2,018,196,581,655

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Solution

The fourth proportional to 3,664,322,994,186.30, 5,056,995,385,158.20 and 2,018,196,581,655 is: 2,785,237,768,603.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,322,994,186.30 : 5,056,995,385,158.20 = 2,018,196,581,655 : x
  2. Step 2: Convert to fraction form
    3,664,322,994,186.30/5,056,995,385,158.20 = 2,018,196,581,655/x
  3. Step 3: Cross multiply
    3,664,322,994,186.30x = 5,056,995,385,158.20 × 2,018,196,581,655
  4. Step 4: Simplify right side
    3,664,322,994,186.30x = 10,206,010,799,771,390,081,761,280
  5. Step 5: Solve for x
    x = 10,206,010,799,771,390,081,761,280/3,664,322,994,186.30
  6. Step 6: Final answer
    x = 2,785,237,768,603.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.