Home / 1,935,338,431.06-2,902,999,361.28-536,318,706.88

Finding the Fourth Proportional to 1,935,338,431.06, 2,902,999,361.28 and 536,318,706.88

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Solution

The fourth proportional to 1,935,338,431.06, 2,902,999,361.28 and 536,318,706.88 is: 804,475,764.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,338,431.06 : 2,902,999,361.28 = 536,318,706.88 : x
  2. Step 2: Convert to fraction form
    1,935,338,431.06/2,902,999,361.28 = 536,318,706.88/x
  3. Step 3: Cross multiply
    1,935,338,431.06x = 2,902,999,361.28 × 536,318,706.88
  4. Step 4: Simplify right side
    1,935,338,431.06x = 1,556,932,863,515,155,712
  5. Step 5: Solve for x
    x = 1,556,932,863,515,155,712/1,935,338,431.06
  6. Step 6: Final answer
    x = 804,475,764.30

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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.