Home / 3,403,986,587.16-5,107,531,307.21-1,747,057,438.51

Finding the Fourth Proportional to 3,403,986,587.16, 5,107,531,307.21 and 1,747,057,438.51

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Solution

The fourth proportional to 3,403,986,587.16, 5,107,531,307.21 and 1,747,057,438.51 is: 2,621,382,409.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,986,587.16 : 5,107,531,307.21 = 1,747,057,438.51 : x
  2. Step 2: Convert to fraction form
    3,403,986,587.16/5,107,531,307.21 = 1,747,057,438.51/x
  3. Step 3: Cross multiply
    3,403,986,587.16x = 5,107,531,307.21 × 1,747,057,438.51
  4. Step 4: Simplify right side
    3,403,986,587.16x = 8,923,150,562,683,934,720
  5. Step 5: Solve for x
    x = 8,923,150,562,683,934,720/3,403,986,587.16
  6. Step 6: Final answer
    x = 2,621,382,409.77

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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.