Home / 635,406,088.64-952,563,261.36-220,829,046.64

Finding the Fourth Proportional to 635,406,088.64, 952,563,261.36 and 220,829,046.64

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Solution

The fourth proportional to 635,406,088.64, 952,563,261.36 and 220,829,046.64 is: 331,053,857.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,406,088.64 : 952,563,261.36 = 220,829,046.64 : x
  2. Step 2: Convert to fraction form
    635,406,088.64/952,563,261.36 = 220,829,046.64/x
  3. Step 3: Cross multiply
    635,406,088.64x = 952,563,261.36 × 220,829,046.64
  4. Step 4: Simplify right side
    635,406,088.64x = 210,353,636,870,417,952
  5. Step 5: Solve for x
    x = 210,353,636,870,417,952/635,406,088.64
  6. Step 6: Final answer
    x = 331,053,857.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.