Home / 3,247,997,322.09-4,482,239,621.75-1,762,885,753.77

Finding the Fourth Proportional to 3,247,997,322.09, 4,482,239,621.75 and 1,762,885,753.77

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Solution

The fourth proportional to 3,247,997,322.09, 4,482,239,621.75 and 1,762,885,753.77 is: 2,432,784,140.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,997,322.09 : 4,482,239,621.75 = 1,762,885,753.77 : x
  2. Step 2: Convert to fraction form
    3,247,997,322.09/4,482,239,621.75 = 1,762,885,753.77/x
  3. Step 3: Cross multiply
    3,247,997,322.09x = 4,482,239,621.75 × 1,762,885,753.77
  4. Step 4: Simplify right side
    3,247,997,322.09x = 7,901,676,374,157,693,952
  5. Step 5: Solve for x
    x = 7,901,676,374,157,693,952/3,247,997,322.09
  6. Step 6: Final answer
    x = 2,432,784,140.68

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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.