Home / 201,204,004.30-301,806,006.45-195,535,300.30

Finding the Fourth Proportional to 201,204,004.30, 301,806,006.45 and 195,535,300.30

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Solution

The fourth proportional to 201,204,004.30, 301,806,006.45 and 195,535,300.30 is: 293,302,950.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204,004.30 : 301,806,006.45 = 195,535,300.30 : x
  2. Step 2: Convert to fraction form
    201,204,004.30/301,806,006.45 = 195,535,300.30/x
  3. Step 3: Cross multiply
    201,204,004.30x = 301,806,006.45 × 195,535,300.30
  4. Step 4: Simplify right side
    201,204,004.30x = 59,013,728,103,544,488
  5. Step 5: Solve for x
    x = 59,013,728,103,544,488/201,204,004.30
  6. Step 6: Final answer
    x = 293,302,950.45

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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.