Home / 3,563,793,888.43-5,345,895,118.98-943,529,905.92

Finding the Fourth Proportional to 3,563,793,888.43, 5,345,895,118.98 and 943,529,905.92

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Solution

The fourth proportional to 3,563,793,888.43, 5,345,895,118.98 and 943,529,905.92 is: 1,415,348,944.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563,793,888.43 : 5,345,895,118.98 = 943,529,905.92 : x
  2. Step 2: Convert to fraction form
    3,563,793,888.43/5,345,895,118.98 = 943,529,905.92/x
  3. Step 3: Cross multiply
    3,563,793,888.43x = 5,345,895,118.98 × 943,529,905.92
  4. Step 4: Simplify right side
    3,563,793,888.43x = 5,044,011,918,669,385,728
  5. Step 5: Solve for x
    x = 5,044,011,918,669,385,728/3,563,793,888.43
  6. Step 6: Final answer
    x = 1,415,348,944.57

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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.