Home / 19,759,638.26-29,635,310.19-5,572,896.50

Finding the Fourth Proportional to 19,759,638.26, 29,635,310.19 and 5,572,896.50

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Solution

The fourth proportional to 19,759,638.26, 29,635,310.19 and 5,572,896.50 is: 8,358,175.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,759,638.26 : 29,635,310.19 = 5,572,896.50 : x
  2. Step 2: Convert to fraction form
    19,759,638.26/29,635,310.19 = 5,572,896.50/x
  3. Step 3: Cross multiply
    19,759,638.26x = 29,635,310.19 × 5,572,896.50
  4. Step 4: Simplify right side
    19,759,638.26x = 165,154,516,434,265.34
  5. Step 5: Solve for x
    x = 165,154,516,434,265.34/19,759,638.26
  6. Step 6: Final answer
    x = 8,358,175.10

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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.