Home / 9,102,255.63-12,560,608.64-4,971,464.30

Finding the Fourth Proportional to 9,102,255.63, 12,560,608.64 and 4,971,464.30

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Solution

The fourth proportional to 9,102,255.63, 12,560,608.64 and 4,971,464.30 is: 6,860,345.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,255.63 : 12,560,608.64 = 4,971,464.30 : x
  2. Step 2: Convert to fraction form
    9,102,255.63/12,560,608.64 = 4,971,464.30/x
  3. Step 3: Cross multiply
    9,102,255.63x = 12,560,608.64 × 4,971,464.30
  4. Step 4: Simplify right side
    9,102,255.63x = 62,444,617,483,861.73
  5. Step 5: Solve for x
    x = 62,444,617,483,861.73/9,102,255.63
  6. Step 6: Final answer
    x = 6,860,345.40

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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.