Home / 19,826,407.62-29,748,135.60-10,735,001.64

Finding the Fourth Proportional to 19,826,407.62, 29,748,135.60 and 10,735,001.64

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Solution

The fourth proportional to 19,826,407.62, 29,748,135.60 and 10,735,001.64 is: 16,107,117.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,826,407.62 : 29,748,135.60 = 10,735,001.64 : x
  2. Step 2: Convert to fraction form
    19,826,407.62/29,748,135.60 = 10,735,001.64/x
  3. Step 3: Cross multiply
    19,826,407.62x = 29,748,135.60 × 10,735,001.64
  4. Step 4: Simplify right side
    19,826,407.62x = 319,346,284,452,942.44
  5. Step 5: Solve for x
    x = 319,346,284,452,942.44/19,826,407.62
  6. Step 6: Final answer
    x = 16,107,117.87

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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.