Home / 29,355,109.80-44,032,664.70-7,789,669.80

Finding the Fourth Proportional to 29,355,109.80, 44,032,664.70 and 7,789,669.80

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Solution

The fourth proportional to 29,355,109.80, 44,032,664.70 and 7,789,669.80 is: 11,684,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355,109.80 : 44,032,664.70 = 7,789,669.80 : x
  2. Step 2: Convert to fraction form
    29,355,109.80/44,032,664.70 = 7,789,669.80/x
  3. Step 3: Cross multiply
    29,355,109.80x = 44,032,664.70 × 7,789,669.80
  4. Step 4: Simplify right side
    29,355,109.80x = 342,999,918,427,116.06
  5. Step 5: Solve for x
    x = 342,999,918,427,116.06/29,355,109.80
  6. Step 6: Final answer
    x = 11,684,504.70

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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.