Home / 11,574,026-17,357,493.32-8,002,742.48

Finding the Fourth Proportional to 11,574,026, 17,357,493.32 and 8,002,742.48

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Solution

The fourth proportional to 11,574,026, 17,357,493.32 and 8,002,742.48 is: 12,001,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,574,026 : 17,357,493.32 = 8,002,742.48 : x
  2. Step 2: Convert to fraction form
    11,574,026/17,357,493.32 = 8,002,742.48/x
  3. Step 3: Cross multiply
    11,574,026x = 17,357,493.32 × 8,002,742.48
  4. Step 4: Simplify right side
    11,574,026x = 138,907,549,138,280.25
  5. Step 5: Solve for x
    x = 138,907,549,138,280.25/11,574,026
  6. Step 6: Final answer
    x = 12,001,662.10

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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.