Home / 7,766,762,806.80-11,650,484,280.60-2,246,578,851.60

Finding the Fourth Proportional to 7,766,762,806.80, 11,650,484,280.60 and 2,246,578,851.60

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Solution

The fourth proportional to 7,766,762,806.80, 11,650,484,280.60 and 2,246,578,851.60 is: 3,369,966,644.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,762,806.80 : 11,650,484,280.60 = 2,246,578,851.60 : x
  2. Step 2: Convert to fraction form
    7,766,762,806.80/11,650,484,280.60 = 2,246,578,851.60/x
  3. Step 3: Cross multiply
    7,766,762,806.80x = 11,650,484,280.60 × 2,246,578,851.60
  4. Step 4: Simplify right side
    7,766,762,806.80x = 26,173,731,595,694,198,784
  5. Step 5: Solve for x
    x = 26,173,731,595,694,198,784/7,766,762,806.80
  6. Step 6: Final answer
    x = 3,369,966,644.63

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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.