Home / 294,096,277.70-441,161,005.35-89,631,023.30

Finding the Fourth Proportional to 294,096,277.70, 441,161,005.35 and 89,631,023.30

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Solution

The fourth proportional to 294,096,277.70, 441,161,005.35 and 89,631,023.30 is: 134,451,590.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,096,277.70 : 441,161,005.35 = 89,631,023.30 : x
  2. Step 2: Convert to fraction form
    294,096,277.70/441,161,005.35 = 89,631,023.30/x
  3. Step 3: Cross multiply
    294,096,277.70x = 441,161,005.35 × 89,631,023.30
  4. Step 4: Simplify right side
    294,096,277.70x = 39,541,712,349,577,272
  5. Step 5: Solve for x
    x = 39,541,712,349,577,272/294,096,277.70
  6. Step 6: Final answer
    x = 134,451,590.68

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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.