Home / 29,311,896.52-40,455,259.14-16,263,353.80

Finding the Fourth Proportional to 29,311,896.52, 40,455,259.14 and 16,263,353.80

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Solution

The fourth proportional to 29,311,896.52, 40,455,259.14 and 16,263,353.80 is: 22,446,114.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,311,896.52 : 40,455,259.14 = 16,263,353.80 : x
  2. Step 2: Convert to fraction form
    29,311,896.52/40,455,259.14 = 16,263,353.80/x
  3. Step 3: Cross multiply
    29,311,896.52x = 40,455,259.14 × 16,263,353.80
  4. Step 4: Simplify right side
    29,311,896.52x = 657,938,192,464,503.75
  5. Step 5: Solve for x
    x = 657,938,192,464,503.75/29,311,896.52
  6. Step 6: Final answer
    x = 22,446,114.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.