Home / 116,020,148,651.62-174,030,182,016.63-31,027,734,193.74

Finding the Fourth Proportional to 116,020,148,651.62, 174,030,182,016.63 and 31,027,734,193.74

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Solution

The fourth proportional to 116,020,148,651.62, 174,030,182,016.63 and 31,027,734,193.74 is: 46,541,590,336.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,020,148,651.62 : 174,030,182,016.63 = 31,027,734,193.74 : x
  2. Step 2: Convert to fraction form
    116,020,148,651.62/174,030,182,016.63 = 31,027,734,193.74/x
  3. Step 3: Cross multiply
    116,020,148,651.62x = 174,030,182,016.63 × 31,027,734,193.74
  4. Step 4: Simplify right side
    116,020,148,651.62x = 5,399,762,229,299,664,388,096
  5. Step 5: Solve for x
    x = 5,399,762,229,299,664,388,096/116,020,148,651.62
  6. Step 6: Final answer
    x = 46,541,590,336.29

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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.