Home / 19,723,302,472.98-29,584,539,216.56-4,800,551,293.84

Finding the Fourth Proportional to 19,723,302,472.98, 29,584,539,216.56 and 4,800,551,293.84

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Solution

The fourth proportional to 19,723,302,472.98, 29,584,539,216.56 and 4,800,551,293.84 is: 7,200,726,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,723,302,472.98 : 29,584,539,216.56 = 4,800,551,293.84 : x
  2. Step 2: Convert to fraction form
    19,723,302,472.98/29,584,539,216.56 = 4,800,551,293.84/x
  3. Step 3: Cross multiply
    19,723,302,472.98x = 29,584,539,216.56 × 4,800,551,293.84
  4. Step 4: Simplify right side
    19,723,302,472.98x = 142,022,098,013,717,331,968
  5. Step 5: Solve for x
    x = 142,022,098,013,717,331,968/19,723,302,472.98
  6. Step 6: Final answer
    x = 7,200,726,055.30

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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.