Home / 294,096,656.40-441,144,984.60-75,746,576.40

Finding the Fourth Proportional to 294,096,656.40, 441,144,984.60 and 75,746,576.40

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Solution

The fourth proportional to 294,096,656.40, 441,144,984.60 and 75,746,576.40 is: 113,619,864.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,096,656.40 : 441,144,984.60 = 75,746,576.40 : x
  2. Step 2: Convert to fraction form
    294,096,656.40/441,144,984.60 = 75,746,576.40/x
  3. Step 3: Cross multiply
    294,096,656.40x = 441,144,984.60 × 75,746,576.40
  4. Step 4: Simplify right side
    294,096,656.40x = 33,415,222,279,480,728
  5. Step 5: Solve for x
    x = 33,415,222,279,480,728/294,096,656.40
  6. Step 6: Final answer
    x = 113,619,864.60

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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.