Home / 294,688,231.23-442,032,347.32-119,770,283.82

Finding the Fourth Proportional to 294,688,231.23, 442,032,347.32 and 119,770,283.82

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Solution

The fourth proportional to 294,688,231.23, 442,032,347.32 and 119,770,283.82 is: 179,655,425.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,688,231.23 : 442,032,347.32 = 119,770,283.82 : x
  2. Step 2: Convert to fraction form
    294,688,231.23/442,032,347.32 = 119,770,283.82/x
  3. Step 3: Cross multiply
    294,688,231.23x = 442,032,347.32 × 119,770,283.82
  4. Step 4: Simplify right side
    294,688,231.23x = 52,942,339,695,837,784
  5. Step 5: Solve for x
    x = 52,942,339,695,837,784/294,688,231.23
  6. Step 6: Final answer
    x = 179,655,425.92

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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.