Home / 9,397,780.40-14,096,670.60-4,614,811.40

Finding the Fourth Proportional to 9,397,780.40, 14,096,670.60 and 4,614,811.40

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Solution

The fourth proportional to 9,397,780.40, 14,096,670.60 and 4,614,811.40 is: 6,922,217.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397,780.40 : 14,096,670.60 = 4,614,811.40 : x
  2. Step 2: Convert to fraction form
    9,397,780.40/14,096,670.60 = 4,614,811.40/x
  3. Step 3: Cross multiply
    9,397,780.40x = 14,096,670.60 × 4,614,811.40
  4. Step 4: Simplify right side
    9,397,780.40x = 65,053,476,186,924.84
  5. Step 5: Solve for x
    x = 65,053,476,186,924.84/9,397,780.40
  6. Step 6: Final answer
    x = 6,922,217.10

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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.