Home / 19,445,876.15-26,835,850.53-10,744,609.64

Finding the Fourth Proportional to 19,445,876.15, 26,835,850.53 and 10,744,609.64

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Solution

The fourth proportional to 19,445,876.15, 26,835,850.53 and 10,744,609.64 is: 14,827,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,445,876.15 : 26,835,850.53 = 10,744,609.64 : x
  2. Step 2: Convert to fraction form
    19,445,876.15/26,835,850.53 = 10,744,609.64/x
  3. Step 3: Cross multiply
    19,445,876.15x = 26,835,850.53 × 10,744,609.64
  4. Step 4: Simplify right side
    19,445,876.15x = 288,340,738,168,057.88
  5. Step 5: Solve for x
    x = 288,340,738,168,057.88/19,445,876.15
  6. Step 6: Final answer
    x = 14,827,860.47

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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.