Home / 2,143,327,901.29-3,214,417,895.55-590,250,037.30

Finding the Fourth Proportional to 2,143,327,901.29, 3,214,417,895.55 and 590,250,037.30

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Solution

The fourth proportional to 2,143,327,901.29, 3,214,417,895.55 and 590,250,037.30 is: 885,216,994.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,143,327,901.29 : 3,214,417,895.55 = 590,250,037.30 : x
  2. Step 2: Convert to fraction form
    2,143,327,901.29/3,214,417,895.55 = 590,250,037.30/x
  3. Step 3: Cross multiply
    2,143,327,901.29x = 3,214,417,895.55 × 590,250,037.30
  4. Step 4: Simplify right side
    2,143,327,901.29x = 1,897,310,282,738,139,136
  5. Step 5: Solve for x
    x = 1,897,310,282,738,139,136/2,143,327,901.29
  6. Step 6: Final answer
    x = 885,216,994.38

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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.