Home / 294,330,676.94-441,564,327.72-100,243,773.63

Finding the Fourth Proportional to 294,330,676.94, 441,564,327.72 and 100,243,773.63

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Solution

The fourth proportional to 294,330,676.94, 441,564,327.72 and 100,243,773.63 is: 150,388,926.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,330,676.94 : 441,564,327.72 = 100,243,773.63 : x
  2. Step 2: Convert to fraction form
    294,330,676.94/441,564,327.72 = 100,243,773.63/x
  3. Step 3: Cross multiply
    294,330,676.94x = 441,564,327.72 × 100,243,773.63
  4. Step 4: Simplify right side
    294,330,676.94x = 44,264,074,511,046,816
  5. Step 5: Solve for x
    x = 44,264,074,511,046,816/294,330,676.94
  6. Step 6: Final answer
    x = 150,388,926.40

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1.5x scale

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.