Home / 9,994,054.42-13,791,826.16-5,410,364.86

Finding the Fourth Proportional to 9,994,054.42, 13,791,826.16 and 5,410,364.86

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Solution

The fourth proportional to 9,994,054.42, 13,791,826.16 and 5,410,364.86 is: 7,466,320.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,054.42 : 13,791,826.16 = 5,410,364.86 : x
  2. Step 2: Convert to fraction form
    9,994,054.42/13,791,826.16 = 5,410,364.86/x
  3. Step 3: Cross multiply
    9,994,054.42x = 13,791,826.16 × 5,410,364.86
  4. Step 4: Simplify right side
    9,994,054.42x = 74,618,811,611,292.75
  5. Step 5: Solve for x
    x = 74,618,811,611,292.75/9,994,054.42
  6. Step 6: Final answer
    x = 7,466,320.32

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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.