Home / 1,166,902,912.56-1,750,357,333.44-476,810,167.44

Finding the Fourth Proportional to 1,166,902,912.56, 1,750,357,333.44 and 476,810,167.44

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Solution

The fourth proportional to 1,166,902,912.56, 1,750,357,333.44 and 476,810,167.44 is: 715,216,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,902,912.56 : 1,750,357,333.44 = 476,810,167.44 : x
  2. Step 2: Convert to fraction form
    1,166,902,912.56/1,750,357,333.44 = 476,810,167.44/x
  3. Step 3: Cross multiply
    1,166,902,912.56x = 1,750,357,333.44 × 476,810,167.44
  4. Step 4: Simplify right side
    1,166,902,912.56x = 834,588,173,237,358,336
  5. Step 5: Solve for x
    x = 834,588,173,237,358,336/1,166,902,912.56
  6. Step 6: Final answer
    x = 715,216,462.53

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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.