Home / 49,207,584.60-73,811,376.90-30,075,708.60

Finding the Fourth Proportional to 49,207,584.60, 73,811,376.90 and 30,075,708.60

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Solution

The fourth proportional to 49,207,584.60, 73,811,376.90 and 30,075,708.60 is: 45,113,562.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,207,584.60 : 73,811,376.90 = 30,075,708.60 : x
  2. Step 2: Convert to fraction form
    49,207,584.60/73,811,376.90 = 30,075,708.60/x
  3. Step 3: Cross multiply
    49,207,584.60x = 73,811,376.90 × 30,075,708.60
  4. Step 4: Simplify right side
    49,207,584.60x = 2,219,929,463,009,171.75
  5. Step 5: Solve for x
    x = 2,219,929,463,009,171.75/49,207,584.60
  6. Step 6: Final answer
    x = 45,113,562.90

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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.