Home / 3,113,223,390.90-4,296,344,647.41-1,703,586,767.22

Finding the Fourth Proportional to 3,113,223,390.90, 4,296,344,647.41 and 1,703,586,767.22

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Solution

The fourth proportional to 3,113,223,390.90, 4,296,344,647.41 and 1,703,586,767.22 is: 2,351,002,472.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,223,390.90 : 4,296,344,647.41 = 1,703,586,767.22 : x
  2. Step 2: Convert to fraction form
    3,113,223,390.90/4,296,344,647.41 = 1,703,586,767.22/x
  3. Step 3: Cross multiply
    3,113,223,390.90x = 4,296,344,647.41 × 1,703,586,767.22
  4. Step 4: Simplify right side
    3,113,223,390.90x = 7,319,195,888,744,152,064
  5. Step 5: Solve for x
    x = 7,319,195,888,744,152,064/3,113,223,390.90
  6. Step 6: Final answer
    x = 2,351,002,472.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.