Home / 26,991,010.52-37,246,668.10-15,392,307.04

Finding the Fourth Proportional to 26,991,010.52, 37,246,668.10 and 15,392,307.04

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Solution

The fourth proportional to 26,991,010.52, 37,246,668.10 and 15,392,307.04 is: 21,240,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,991,010.52 : 37,246,668.10 = 15,392,307.04 : x
  2. Step 2: Convert to fraction form
    26,991,010.52/37,246,668.10 = 15,392,307.04/x
  3. Step 3: Cross multiply
    26,991,010.52x = 37,246,668.10 × 15,392,307.04
  4. Step 4: Simplify right side
    26,991,010.52x = 573,312,151,612,173.38
  5. Step 5: Solve for x
    x = 573,312,151,612,173.38/26,991,010.52
  6. Step 6: Final answer
    x = 21,240,855.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.