Home / 365,364,590.46-548,019,325.79-116,359,785.16

Finding the Fourth Proportional to 365,364,590.46, 548,019,325.79 and 116,359,785.16

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Solution

The fourth proportional to 365,364,590.46, 548,019,325.79 and 116,359,785.16 is: 174,530,900.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,364,590.46 : 548,019,325.79 = 116,359,785.16 : x
  2. Step 2: Convert to fraction form
    365,364,590.46/548,019,325.79 = 116,359,785.16/x
  3. Step 3: Cross multiply
    365,364,590.46x = 548,019,325.79 × 116,359,785.16
  4. Step 4: Simplify right side
    365,364,590.46x = 63,767,411,010,936,952
  5. Step 5: Solve for x
    x = 63,767,411,010,936,952/365,364,590.46
  6. Step 6: Final answer
    x = 174,530,900.58

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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.