Home / 416,048,663.34-573,870,697.58-267,557,515.64

Finding the Fourth Proportional to 416,048,663.34, 573,870,697.58 and 267,557,515.64

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Solution

The fourth proportional to 416,048,663.34, 573,870,697.58 and 267,557,515.64 is: 369,051,583.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,048,663.34 : 573,870,697.58 = 267,557,515.64 : x
  2. Step 2: Convert to fraction form
    416,048,663.34/573,870,697.58 = 267,557,515.64/x
  3. Step 3: Cross multiply
    416,048,663.34x = 573,870,697.58 × 267,557,515.64
  4. Step 4: Simplify right side
    416,048,663.34x = 153,543,418,143,098,560
  5. Step 5: Solve for x
    x = 153,543,418,143,098,560/416,048,663.34
  6. Step 6: Final answer
    x = 369,051,583.80

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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.