Home / 29,101,830.26-43,640,735.12-9,934,131.20

Finding the Fourth Proportional to 29,101,830.26, 43,640,735.12 and 9,934,131.20

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Solution

The fourth proportional to 29,101,830.26, 43,640,735.12 and 9,934,131.20 is: 14,897,097.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,101,830.26 : 43,640,735.12 = 9,934,131.20 : x
  2. Step 2: Convert to fraction form
    29,101,830.26/43,640,735.12 = 9,934,131.20/x
  3. Step 3: Cross multiply
    29,101,830.26x = 43,640,735.12 × 9,934,131.20
  4. Step 4: Simplify right side
    29,101,830.26x = 433,532,788,296,857.06
  5. Step 5: Solve for x
    x = 433,532,788,296,857.06/29,101,830.26
  6. Step 6: Final answer
    x = 14,897,097.00

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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.