Home / 96,307,930.80-144,461,896.20-88,938,615.60

Finding the Fourth Proportional to 96,307,930.80, 144,461,896.20 and 88,938,615.60

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Solution

The fourth proportional to 96,307,930.80, 144,461,896.20 and 88,938,615.60 is: 133,407,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,307,930.80 : 144,461,896.20 = 88,938,615.60 : x
  2. Step 2: Convert to fraction form
    96,307,930.80/144,461,896.20 = 88,938,615.60/x
  3. Step 3: Cross multiply
    96,307,930.80x = 144,461,896.20 × 88,938,615.60
  4. Step 4: Simplify right side
    96,307,930.80x = 12,848,241,054,978,898
  5. Step 5: Solve for x
    x = 12,848,241,054,978,898/96,307,930.80
  6. Step 6: Final answer
    x = 133,407,923.40

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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.