Home / 294,355,235.70-441,532,853.55-89,882,982.90

Finding the Fourth Proportional to 294,355,235.70, 441,532,853.55 and 89,882,982.90

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Solution

The fourth proportional to 294,355,235.70, 441,532,853.55 and 89,882,982.90 is: 134,824,474.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,355,235.70 : 441,532,853.55 = 89,882,982.90 : x
  2. Step 2: Convert to fraction form
    294,355,235.70/441,532,853.55 = 89,882,982.90/x
  3. Step 3: Cross multiply
    294,355,235.70x = 441,532,853.55 × 89,882,982.90
  4. Step 4: Simplify right side
    294,355,235.70x = 39,686,289,925,422,856
  5. Step 5: Solve for x
    x = 39,686,289,925,422,856/294,355,235.70
  6. Step 6: Final answer
    x = 134,824,474.35

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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.