Home / 10,445,576,485.73-15,670,432,602.77-2,984,222,790.41

Finding the Fourth Proportional to 10,445,576,485.73, 15,670,432,602.77 and 2,984,222,790.41

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Solution

The fourth proportional to 10,445,576,485.73, 15,670,432,602.77 and 2,984,222,790.41 is: 4,476,924,961.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,445,576,485.73 : 15,670,432,602.77 = 2,984,222,790.41 : x
  2. Step 2: Convert to fraction form
    10,445,576,485.73/15,670,432,602.77 = 2,984,222,790.41/x
  3. Step 3: Cross multiply
    10,445,576,485.73x = 15,670,432,602.77 × 2,984,222,790.41
  4. Step 4: Simplify right side
    10,445,576,485.73x = 46,764,062,108,676,857,856
  5. Step 5: Solve for x
    x = 46,764,062,108,676,857,856/10,445,576,485.73
  6. Step 6: Final answer
    x = 4,476,924,961.74

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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.