Home / 2,942,309,485.60-4,411,267,605.60-1,777,532,531.20

Finding the Fourth Proportional to 2,942,309,485.60, 4,411,267,605.60 and 1,777,532,531.20

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Solution

The fourth proportional to 2,942,309,485.60, 4,411,267,605.60 and 1,777,532,531.20 is: 2,664,971,754.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,942,309,485.60 : 4,411,267,605.60 = 1,777,532,531.20 : x
  2. Step 2: Convert to fraction form
    2,942,309,485.60/4,411,267,605.60 = 1,777,532,531.20/x
  3. Step 3: Cross multiply
    2,942,309,485.60x = 4,411,267,605.60 × 1,777,532,531.20
  4. Step 4: Simplify right side
    2,942,309,485.60x = 7,841,171,672,782,732,288
  5. Step 5: Solve for x
    x = 7,841,171,672,782,732,288/2,942,309,485.60
  6. Step 6: Final answer
    x = 2,664,971,754.72

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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.