Home / 14,055,739.43-21,084,075.86-4,833,621.45

Finding the Fourth Proportional to 14,055,739.43, 21,084,075.86 and 4,833,621.45

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Solution

The fourth proportional to 14,055,739.43, 21,084,075.86 and 4,833,621.45 is: 7,250,592.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,055,739.43 : 21,084,075.86 = 4,833,621.45 : x
  2. Step 2: Convert to fraction form
    14,055,739.43/21,084,075.86 = 4,833,621.45/x
  3. Step 3: Cross multiply
    14,055,739.43x = 21,084,075.86 × 4,833,621.45
  4. Step 4: Simplify right side
    14,055,739.43x = 101,912,441,306,155.09
  5. Step 5: Solve for x
    x = 101,912,441,306,155.09/14,055,739.43
  6. Step 6: Final answer
    x = 7,250,592.67

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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.