Home / 366,075,900.36-548,892,575.96-147,470,924.70

Finding the Fourth Proportional to 366,075,900.36, 548,892,575.96 and 147,470,924.70

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Solution

The fourth proportional to 366,075,900.36, 548,892,575.96 and 147,470,924.70 is: 221,117,248.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,075,900.36 : 548,892,575.96 = 147,470,924.70 : x
  2. Step 2: Convert to fraction form
    366,075,900.36/548,892,575.96 = 147,470,924.70/x
  3. Step 3: Cross multiply
    366,075,900.36x = 548,892,575.96 × 147,470,924.70
  4. Step 4: Simplify right side
    366,075,900.36x = 80,945,695,737,048,832
  5. Step 5: Solve for x
    x = 80,945,695,737,048,832/366,075,900.36
  6. Step 6: Final answer
    x = 221,117,248.25

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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.