Home / 377,075,516.03-565,694,685.35-114,780,577.69

Finding the Fourth Proportional to 377,075,516.03, 565,694,685.35 and 114,780,577.69

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Solution

The fourth proportional to 377,075,516.03, 565,694,685.35 and 114,780,577.69 is: 172,195,647.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,075,516.03 : 565,694,685.35 = 114,780,577.69 : x
  2. Step 2: Convert to fraction form
    377,075,516.03/565,694,685.35 = 114,780,577.69/x
  3. Step 3: Cross multiply
    377,075,516.03x = 565,694,685.35 × 114,780,577.69
  4. Step 4: Simplify right side
    377,075,516.03x = 64,930,762,783,435,240
  5. Step 5: Solve for x
    x = 64,930,762,783,435,240/377,075,516.03
  6. Step 6: Final answer
    x = 172,195,647.88

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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.