Home / 3,583,767,088.43-4,945,346,041.25-1,997,788,893.11

Finding the Fourth Proportional to 3,583,767,088.43, 4,945,346,041.25 and 1,997,788,893.11

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Solution

The fourth proportional to 3,583,767,088.43, 4,945,346,041.25 and 1,997,788,893.11 is: 2,756,807,892.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,767,088.43 : 4,945,346,041.25 = 1,997,788,893.11 : x
  2. Step 2: Convert to fraction form
    3,583,767,088.43/4,945,346,041.25 = 1,997,788,893.11/x
  3. Step 3: Cross multiply
    3,583,767,088.43x = 4,945,346,041.25 × 1,997,788,893.11
  4. Step 4: Simplify right side
    3,583,767,088.43x = 9,879,757,393,760,043,008
  5. Step 5: Solve for x
    x = 9,879,757,393,760,043,008/3,583,767,088.43
  6. Step 6: Final answer
    x = 2,756,807,892.36

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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.