Home / 5,760,363,669.40-8,640,545,504.10-4,309,175,445.40

Finding the Fourth Proportional to 5,760,363,669.40, 8,640,545,504.10 and 4,309,175,445.40

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Solution

The fourth proportional to 5,760,363,669.40, 8,640,545,504.10 and 4,309,175,445.40 is: 6,463,763,168.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,760,363,669.40 : 8,640,545,504.10 = 4,309,175,445.40 : x
  2. Step 2: Convert to fraction form
    5,760,363,669.40/8,640,545,504.10 = 4,309,175,445.40/x
  3. Step 3: Cross multiply
    5,760,363,669.40x = 8,640,545,504.10 × 4,309,175,445.40
  4. Step 4: Simplify right side
    5,760,363,669.40x = 37,233,626,521,129,082,880
  5. Step 5: Solve for x
    x = 37,233,626,521,129,082,880/5,760,363,669.40
  6. Step 6: Final answer
    x = 6,463,763,168.10

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Similar ratio
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1.5x scale

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.