Home / 245,904,340.70-368,858,096.52-98,364,226.40

Finding the Fourth Proportional to 245,904,340.70, 368,858,096.52 and 98,364,226.40

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Solution

The fourth proportional to 245,904,340.70, 368,858,096.52 and 98,364,226.40 is: 147,546,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,904,340.70 : 368,858,096.52 = 98,364,226.40 : x
  2. Step 2: Convert to fraction form
    245,904,340.70/368,858,096.52 = 98,364,226.40/x
  3. Step 3: Cross multiply
    245,904,340.70x = 368,858,096.52 × 98,364,226.40
  4. Step 4: Simplify right side
    245,904,340.70x = 36,282,441,315,566,336
  5. Step 5: Solve for x
    x = 36,282,441,315,566,336/245,904,340.70
  6. Step 6: Final answer
    x = 147,546,973.80

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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.