Home / 297,382,475.30-410,298,320-178,261,604

Finding the Fourth Proportional to 297,382,475.30, 410,298,320 and 178,261,604

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Solution

The fourth proportional to 297,382,475.30, 410,298,320 and 178,261,604 is: 245,947,366.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,382,475.30 : 410,298,320 = 178,261,604 : x
  2. Step 2: Convert to fraction form
    297,382,475.30/410,298,320 = 178,261,604/x
  3. Step 3: Cross multiply
    297,382,475.30x = 410,298,320 × 178,261,604
  4. Step 4: Simplify right side
    297,382,475.30x = 73,140,436,641,705,280
  5. Step 5: Solve for x
    x = 73,140,436,641,705,280/297,382,475.30
  6. Step 6: Final answer
    x = 245,947,366.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.