Home / 36,290,439.10-54,435,658.65-36,038,496.70

Finding the Fourth Proportional to 36,290,439.10, 54,435,658.65 and 36,038,496.70

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Solution

The fourth proportional to 36,290,439.10, 54,435,658.65 and 36,038,496.70 is: 54,057,745.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,290,439.10 : 54,435,658.65 = 36,038,496.70 : x
  2. Step 2: Convert to fraction form
    36,290,439.10/54,435,658.65 = 36,038,496.70/x
  3. Step 3: Cross multiply
    36,290,439.10x = 54,435,658.65 × 36,038,496.70
  4. Step 4: Simplify right side
    36,290,439.10x = 1,961,779,304,620,351.50
  5. Step 5: Solve for x
    x = 1,961,779,304,620,351.50/36,290,439.10
  6. Step 6: Final answer
    x = 54,057,745.05

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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.