Home / 616,037,092.52-850,172,897.64-348,019,968.32

Finding the Fourth Proportional to 616,037,092.52, 850,172,897.64 and 348,019,968.32

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Solution

The fourth proportional to 616,037,092.52, 850,172,897.64 and 348,019,968.32 is: 480,291,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,037,092.52 : 850,172,897.64 = 348,019,968.32 : x
  2. Step 2: Convert to fraction form
    616,037,092.52/850,172,897.64 = 348,019,968.32/x
  3. Step 3: Cross multiply
    616,037,092.52x = 850,172,897.64 × 348,019,968.32
  4. Step 4: Simplify right side
    616,037,092.52x = 295,877,144,903,195,392
  5. Step 5: Solve for x
    x = 295,877,144,903,195,392/616,037,092.52
  6. Step 6: Final answer
    x = 480,291,119.64

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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.