Home / 14,881,893.09-22,311,485.45-6,789,209.19

Finding the Fourth Proportional to 14,881,893.09, 22,311,485.45 and 6,789,209.19

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Solution

The fourth proportional to 14,881,893.09, 22,311,485.45 and 6,789,209.19 is: 10,178,633.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,881,893.09 : 22,311,485.45 = 6,789,209.19 : x
  2. Step 2: Convert to fraction form
    14,881,893.09/22,311,485.45 = 6,789,209.19/x
  3. Step 3: Cross multiply
    14,881,893.09x = 22,311,485.45 × 6,789,209.19
  4. Step 4: Simplify right side
    14,881,893.09x = 151,477,341,948,133.84
  5. Step 5: Solve for x
    x = 151,477,341,948,133.84/14,881,893.09
  6. Step 6: Final answer
    x = 10,178,633.93

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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.