Home / 340,614,743.58-470,048,526.24-183,981,850.25

Finding the Fourth Proportional to 340,614,743.58, 470,048,526.24 and 183,981,850.25

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Solution

The fourth proportional to 340,614,743.58, 470,048,526.24 and 183,981,850.25 is: 253,895,050.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,614,743.58 : 470,048,526.24 = 183,981,850.25 : x
  2. Step 2: Convert to fraction form
    340,614,743.58/470,048,526.24 = 183,981,850.25/x
  3. Step 3: Cross multiply
    340,614,743.58x = 470,048,526.24 × 183,981,850.25
  4. Step 4: Simplify right side
    340,614,743.58x = 86,480,397,562,570,640
  5. Step 5: Solve for x
    x = 86,480,397,562,570,640/340,614,743.58
  6. Step 6: Final answer
    x = 253,895,050.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.