Home / 504,032,136.30-756,048,204.45-401,995,464.30

Finding the Fourth Proportional to 504,032,136.30, 756,048,204.45 and 401,995,464.30

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Solution

The fourth proportional to 504,032,136.30, 756,048,204.45 and 401,995,464.30 is: 602,993,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,032,136.30 : 756,048,204.45 = 401,995,464.30 : x
  2. Step 2: Convert to fraction form
    504,032,136.30/756,048,204.45 = 401,995,464.30/x
  3. Step 3: Cross multiply
    504,032,136.30x = 756,048,204.45 × 401,995,464.30
  4. Step 4: Simplify right side
    504,032,136.30x = 303,927,948,981,059,136
  5. Step 5: Solve for x
    x = 303,927,948,981,059,136/504,032,136.30
  6. Step 6: Final answer
    x = 602,993,196.45

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Double scale
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Similar ratio
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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.