Home / 39,603,300.40-59,439,942.60-23,409,002.80

Finding the Fourth Proportional to 39,603,300.40, 59,439,942.60 and 23,409,002.80

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Solution

The fourth proportional to 39,603,300.40, 59,439,942.60 and 23,409,002.80 is: 35,134,187.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,603,300.40 : 59,439,942.60 = 23,409,002.80 : x
  2. Step 2: Convert to fraction form
    39,603,300.40/59,439,942.60 = 23,409,002.80/x
  3. Step 3: Cross multiply
    39,603,300.40x = 59,439,942.60 × 23,409,002.80
  4. Step 4: Simplify right side
    39,603,300.40x = 1,391,429,782,755,239.25
  5. Step 5: Solve for x
    x = 1,391,429,782,755,239.25/39,603,300.40
  6. Step 6: Final answer
    x = 35,134,187.52

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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.