Home / 36,842,913.20-55,264,369.80-34,451,428.70

Finding the Fourth Proportional to 36,842,913.20, 55,264,369.80 and 34,451,428.70

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Solution

The fourth proportional to 36,842,913.20, 55,264,369.80 and 34,451,428.70 is: 51,677,143.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842,913.20 : 55,264,369.80 = 34,451,428.70 : x
  2. Step 2: Convert to fraction form
    36,842,913.20/55,264,369.80 = 34,451,428.70/x
  3. Step 3: Cross multiply
    36,842,913.20x = 55,264,369.80 × 34,451,428.70
  4. Step 4: Simplify right side
    36,842,913.20x = 1,903,936,495,815,133.25
  5. Step 5: Solve for x
    x = 1,903,936,495,815,133.25/36,842,913.20
  6. Step 6: Final answer
    x = 51,677,143.05

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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.