Home / 5,930,568,639.81-8,896,369,981.77-1,945,457,918.01

Finding the Fourth Proportional to 5,930,568,639.81, 8,896,369,981.77 and 1,945,457,918.01

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Solution

The fourth proportional to 5,930,568,639.81, 8,896,369,981.77 and 1,945,457,918.01 is: 2,918,356,480.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,930,568,639.81 : 8,896,369,981.77 = 1,945,457,918.01 : x
  2. Step 2: Convert to fraction form
    5,930,568,639.81/8,896,369,981.77 = 1,945,457,918.01/x
  3. Step 3: Cross multiply
    5,930,568,639.81x = 8,896,369,981.77 × 1,945,457,918.01
  4. Step 4: Simplify right side
    5,930,568,639.81x = 17,307,513,422,580,926,464
  5. Step 5: Solve for x
    x = 17,307,513,422,580,926,464/5,930,568,639.81
  6. Step 6: Final answer
    x = 2,918,356,480.42

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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.