Home / 201,366,482.18-302,095,168.62-61,319,467.56

Finding the Fourth Proportional to 201,366,482.18, 302,095,168.62 and 61,319,467.56

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Solution

The fourth proportional to 201,366,482.18, 302,095,168.62 and 61,319,467.56 is: 91,993,040.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,366,482.18 : 302,095,168.62 = 61,319,467.56 : x
  2. Step 2: Convert to fraction form
    201,366,482.18/302,095,168.62 = 61,319,467.56/x
  3. Step 3: Cross multiply
    201,366,482.18x = 302,095,168.62 × 61,319,467.56
  4. Step 4: Simplify right side
    201,366,482.18x = 18,524,314,892,226,820
  5. Step 5: Solve for x
    x = 18,524,314,892,226,820/201,366,482.18
  6. Step 6: Final answer
    x = 91,993,040.21

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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.