Home / 9,102,263.14-12,560,618.98-4,971,471.82

Finding the Fourth Proportional to 9,102,263.14, 12,560,618.98 and 4,971,471.82

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Solution

The fourth proportional to 9,102,263.14, 12,560,618.98 and 4,971,471.82 is: 6,860,355.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,263.14 : 12,560,618.98 = 4,971,471.82 : x
  2. Step 2: Convert to fraction form
    9,102,263.14/12,560,618.98 = 4,971,471.82/x
  3. Step 3: Cross multiply
    9,102,263.14x = 12,560,618.98 × 4,971,471.82
  4. Step 4: Simplify right side
    9,102,263.14x = 62,444,763,300,827.15
  5. Step 5: Solve for x
    x = 62,444,763,300,827.15/9,102,263.14
  6. Step 6: Final answer
    x = 6,860,355.75

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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.