Home / 104,557,205.80-156,835,808.70-96,196,450.60

Finding the Fourth Proportional to 104,557,205.80, 156,835,808.70 and 96,196,450.60

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Solution

The fourth proportional to 104,557,205.80, 156,835,808.70 and 96,196,450.60 is: 144,294,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,557,205.80 : 156,835,808.70 = 96,196,450.60 : x
  2. Step 2: Convert to fraction form
    104,557,205.80/156,835,808.70 = 96,196,450.60/x
  3. Step 3: Cross multiply
    104,557,205.80x = 156,835,808.70 × 96,196,450.60
  4. Step 4: Simplify right side
    104,557,205.80x = 15,087,048,123,920,598
  5. Step 5: Solve for x
    x = 15,087,048,123,920,598/104,557,205.80
  6. Step 6: Final answer
    x = 144,294,675.90

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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.