Home / 1,064,941,115.92-1,597,491,991.74-317,897,906.02

Finding the Fourth Proportional to 1,064,941,115.92, 1,597,491,991.74 and 317,897,906.02

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Solution

The fourth proportional to 1,064,941,115.92, 1,597,491,991.74 and 317,897,906.02 is: 476,870,834.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,941,115.92 : 1,597,491,991.74 = 317,897,906.02 : x
  2. Step 2: Convert to fraction form
    1,064,941,115.92/1,597,491,991.74 = 317,897,906.02/x
  3. Step 3: Cross multiply
    1,064,941,115.92x = 1,597,491,991.74 × 317,897,906.02
  4. Step 4: Simplify right side
    1,064,941,115.92x = 507,839,359,057,865,088
  5. Step 5: Solve for x
    x = 507,839,359,057,865,088/1,064,941,115.92
  6. Step 6: Final answer
    x = 476,870,834.89

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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.