Home / 55,551,834.36-83,327,513.55-14,053,103.40

Finding the Fourth Proportional to 55,551,834.36, 83,327,513.55 and 14,053,103.40

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Solution

The fourth proportional to 55,551,834.36, 83,327,513.55 and 14,053,103.40 is: 21,079,594.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,551,834.36 : 83,327,513.55 = 14,053,103.40 : x
  2. Step 2: Convert to fraction form
    55,551,834.36/83,327,513.55 = 14,053,103.40/x
  3. Step 3: Cross multiply
    55,551,834.36x = 83,327,513.55 × 14,053,103.40
  4. Step 4: Simplify right side
    55,551,834.36x = 1,171,010,163,983,051
  5. Step 5: Solve for x
    x = 1,171,010,163,983,051/55,551,834.36
  6. Step 6: Final answer
    x = 21,079,594.90

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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.