Home / 796,835,604.60-1,193,652,657.77-396,788,948.60

Finding the Fourth Proportional to 796,835,604.60, 1,193,652,657.77 and 396,788,948.60

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Solution

The fourth proportional to 796,835,604.60, 1,193,652,657.77 and 396,788,948.60 is: 594,386,320.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,835,604.60 : 1,193,652,657.77 = 396,788,948.60 : x
  2. Step 2: Convert to fraction form
    796,835,604.60/1,193,652,657.77 = 396,788,948.60/x
  3. Step 3: Cross multiply
    796,835,604.60x = 1,193,652,657.77 × 396,788,948.60
  4. Step 4: Simplify right side
    796,835,604.60x = 473,628,183,062,201,792
  5. Step 5: Solve for x
    x = 473,628,183,062,201,792/796,835,604.60
  6. Step 6: Final answer
    x = 594,386,320.50

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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.