Home / 294,688,232.23-442,032,348.82-119,770,284.82

Finding the Fourth Proportional to 294,688,232.23, 442,032,348.82 and 119,770,284.82

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Solution

The fourth proportional to 294,688,232.23, 442,032,348.82 and 119,770,284.82 is: 179,655,427.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,688,232.23 : 442,032,348.82 = 119,770,284.82 : x
  2. Step 2: Convert to fraction form
    294,688,232.23/442,032,348.82 = 119,770,284.82/x
  3. Step 3: Cross multiply
    294,688,232.23x = 442,032,348.82 × 119,770,284.82
  4. Step 4: Simplify right side
    294,688,232.23x = 52,942,340,317,824,984
  5. Step 5: Solve for x
    x = 52,942,340,317,824,984/294,688,232.23
  6. Step 6: Final answer
    x = 179,655,427.42

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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.