Home / 6,131,716,813.04-9,199,210,280.88-2,201,457,021.03

Finding the Fourth Proportional to 6,131,716,813.04, 9,199,210,280.88 and 2,201,457,021.03

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Solution

The fourth proportional to 6,131,716,813.04, 9,199,210,280.88 and 2,201,457,021.03 is: 3,302,772,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,716,813.04 : 9,199,210,280.88 = 2,201,457,021.03 : x
  2. Step 2: Convert to fraction form
    6,131,716,813.04/9,199,210,280.88 = 2,201,457,021.03/x
  3. Step 3: Cross multiply
    6,131,716,813.04x = 9,199,210,280.88 × 2,201,457,021.03
  4. Step 4: Simplify right side
    6,131,716,813.04x = 20,251,666,060,782,120,960
  5. Step 5: Solve for x
    x = 20,251,666,060,782,120,960/6,131,716,813.04
  6. Step 6: Final answer
    x = 3,302,772,564.08

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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.