Home / 264,348,270.36-364,810,458.26-158,518,915.69

Finding the Fourth Proportional to 264,348,270.36, 364,810,458.26 and 158,518,915.69

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Solution

The fourth proportional to 264,348,270.36, 364,810,458.26 and 158,518,915.69 is: 218,762,007.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,348,270.36 : 364,810,458.26 = 158,518,915.69 : x
  2. Step 2: Convert to fraction form
    264,348,270.36/364,810,458.26 = 158,518,915.69/x
  3. Step 3: Cross multiply
    264,348,270.36x = 364,810,458.26 × 158,518,915.69
  4. Step 4: Simplify right side
    264,348,270.36x = 57,829,358,275,747,200
  5. Step 5: Solve for x
    x = 57,829,358,275,747,200/264,348,270.36
  6. Step 6: Final answer
    x = 218,762,007.40

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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.