Home / 333,096,356.24-499,290,240.32-125,746,678.47

Finding the Fourth Proportional to 333,096,356.24, 499,290,240.32 and 125,746,678.47

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Solution

The fourth proportional to 333,096,356.24, 499,290,240.32 and 125,746,678.47 is: 188,486,268.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,096,356.24 : 499,290,240.32 = 125,746,678.47 : x
  2. Step 2: Convert to fraction form
    333,096,356.24/499,290,240.32 = 125,746,678.47/x
  3. Step 3: Cross multiply
    333,096,356.24x = 499,290,240.32 × 125,746,678.47
  4. Step 4: Simplify right side
    333,096,356.24x = 62,784,089,312,099,336
  5. Step 5: Solve for x
    x = 62,784,089,312,099,336/333,096,356.24
  6. Step 6: Final answer
    x = 188,486,268.72

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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.