Home / 416,048,662.59-573,870,696.55-267,557,514.89

Finding the Fourth Proportional to 416,048,662.59, 573,870,696.55 and 267,557,514.89

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Solution

The fourth proportional to 416,048,662.59, 573,870,696.55 and 267,557,514.89 is: 369,051,582.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,048,662.59 : 573,870,696.55 = 267,557,514.89 : x
  2. Step 2: Convert to fraction form
    416,048,662.59/573,870,696.55 = 267,557,514.89/x
  3. Step 3: Cross multiply
    416,048,662.59x = 573,870,696.55 × 267,557,514.89
  4. Step 4: Simplify right side
    416,048,662.59x = 153,543,417,435,773,504
  5. Step 5: Solve for x
    x = 153,543,417,435,773,504/416,048,662.59
  6. Step 6: Final answer
    x = 369,051,582.77

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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.