Home / 29,101,896.96-43,640,835.36-9,934,200

Finding the Fourth Proportional to 29,101,896.96, 43,640,835.36 and 9,934,200

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Solution

The fourth proportional to 29,101,896.96, 43,640,835.36 and 9,934,200 is: 14,897,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,896.96 : 43,640,835.36 = 9,934,200 : x
  2. Step 2: Convert to fraction form
    29,101,896.96/43,640,835.36 = 9,934,200/x
  3. Step 3: Cross multiply
    29,101,896.96x = 43,640,835.36 × 9,934,200
  4. Step 4: Simplify right side
    29,101,896.96x = 433,536,786,633,312
  5. Step 5: Solve for x
    x = 433,536,786,633,312/29,101,896.96
  6. Step 6: Final answer
    x = 14,897,200.25

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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.