Home / 39,366,991.20-59,050,486.80-36,975,506.70

Finding the Fourth Proportional to 39,366,991.20, 59,050,486.80 and 36,975,506.70

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Solution

The fourth proportional to 39,366,991.20, 59,050,486.80 and 36,975,506.70 is: 55,463,260.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,366,991.20 : 59,050,486.80 = 36,975,506.70 : x
  2. Step 2: Convert to fraction form
    39,366,991.20/59,050,486.80 = 36,975,506.70/x
  3. Step 3: Cross multiply
    39,366,991.20x = 59,050,486.80 × 36,975,506.70
  4. Step 4: Simplify right side
    39,366,991.20x = 2,183,421,670,311,661.75
  5. Step 5: Solve for x
    x = 2,183,421,670,311,661.75/39,366,991.20
  6. Step 6: Final answer
    x = 55,463,260.05

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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.