Home / 29,355,557.80-44,033,336.70-12,328,450.60

Finding the Fourth Proportional to 29,355,557.80, 44,033,336.70 and 12,328,450.60

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Solution

The fourth proportional to 29,355,557.80, 44,033,336.70 and 12,328,450.60 is: 18,492,675.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,557.80 : 44,033,336.70 = 12,328,450.60 : x
  2. Step 2: Convert to fraction form
    29,355,557.80/44,033,336.70 = 12,328,450.60/x
  3. Step 3: Cross multiply
    29,355,557.80x = 44,033,336.70 × 12,328,450.60
  4. Step 4: Simplify right side
    29,355,557.80x = 542,862,816,259,117.06
  5. Step 5: Solve for x
    x = 542,862,816,259,117.06/29,355,557.80
  6. Step 6: Final answer
    x = 18,492,675.90

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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.