Home / 29,529,353.80-44,294,030.70-28,253,895.40

Finding the Fourth Proportional to 29,529,353.80, 44,294,030.70 and 28,253,895.40

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Solution

The fourth proportional to 29,529,353.80, 44,294,030.70 and 28,253,895.40 is: 42,380,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,529,353.80 : 44,294,030.70 = 28,253,895.40 : x
  2. Step 2: Convert to fraction form
    29,529,353.80/44,294,030.70 = 28,253,895.40/x
  3. Step 3: Cross multiply
    29,529,353.80x = 44,294,030.70 × 28,253,895.40
  4. Step 4: Simplify right side
    29,529,353.80x = 1,251,478,910,242,188.75
  5. Step 5: Solve for x
    x = 1,251,478,910,242,188.75/29,529,353.80
  6. Step 6: Final answer
    x = 42,380,843.10

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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.