Home / 3,247,997,324.09-4,482,239,624.51-1,762,885,755.77

Finding the Fourth Proportional to 3,247,997,324.09, 4,482,239,624.51 and 1,762,885,755.77

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Solution

The fourth proportional to 3,247,997,324.09, 4,482,239,624.51 and 1,762,885,755.77 is: 2,432,784,143.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,997,324.09 : 4,482,239,624.51 = 1,762,885,755.77 : x
  2. Step 2: Convert to fraction form
    3,247,997,324.09/4,482,239,624.51 = 1,762,885,755.77/x
  3. Step 3: Cross multiply
    3,247,997,324.09x = 4,482,239,624.51 × 1,762,885,755.77
  4. Step 4: Simplify right side
    3,247,997,324.09x = 7,901,676,387,996,552,192
  5. Step 5: Solve for x
    x = 7,901,676,387,996,552,192/3,247,997,324.09
  6. Step 6: Final answer
    x = 2,432,784,143.44

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1.5x scale

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.