Home / 46,441,579.70-69,736,727.55-36,936,002.90

Finding the Fourth Proportional to 46,441,579.70, 69,736,727.55 and 36,936,002.90

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Solution

The fourth proportional to 46,441,579.70, 69,736,727.55 and 36,936,002.90 is: 55,463,142.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441,579.70 : 69,736,727.55 = 36,936,002.90 : x
  2. Step 2: Convert to fraction form
    46,441,579.70/69,736,727.55 = 36,936,002.90/x
  3. Step 3: Cross multiply
    46,441,579.70x = 69,736,727.55 × 36,936,002.90
  4. Step 4: Simplify right side
    46,441,579.70x = 2,575,795,971,023,309.50
  5. Step 5: Solve for x
    x = 2,575,795,971,023,309.50/46,441,579.70
  6. Step 6: Final answer
    x = 55,463,142.89

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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.