Home / 19,445,851.08-26,835,815.58-10,744,584.36

Finding the Fourth Proportional to 19,445,851.08, 26,835,815.58 and 10,744,584.36

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Solution

The fourth proportional to 19,445,851.08, 26,835,815.58 and 10,744,584.36 is: 14,827,825.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,445,851.08 : 26,835,815.58 = 10,744,584.36 : x
  2. Step 2: Convert to fraction form
    19,445,851.08/26,835,815.58 = 10,744,584.36/x
  3. Step 3: Cross multiply
    19,445,851.08x = 26,835,815.58 × 10,744,584.36
  4. Step 4: Simplify right side
    19,445,851.08x = 288,339,684,368,712.31
  5. Step 5: Solve for x
    x = 288,339,684,368,712.31/19,445,851.08
  6. Step 6: Final answer
    x = 14,827,825.39

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1.5x scale

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.