Home / 416,048,663.84-573,870,698.27-267,557,516.14

Finding the Fourth Proportional to 416,048,663.84, 573,870,698.27 and 267,557,516.14

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Solution

The fourth proportional to 416,048,663.84, 573,870,698.27 and 267,557,516.14 is: 369,051,584.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,048,663.84 : 573,870,698.27 = 267,557,516.14 : x
  2. Step 2: Convert to fraction form
    416,048,663.84/573,870,698.27 = 267,557,516.14/x
  3. Step 3: Cross multiply
    416,048,663.84x = 573,870,698.27 × 267,557,516.14
  4. Step 4: Simplify right side
    416,048,663.84x = 153,543,418,614,648,576
  5. Step 5: Solve for x
    x = 153,543,418,614,648,576/416,048,663.84
  6. Step 6: Final answer
    x = 369,051,584.49

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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.