Home / 576,550,584.84-795,635,845.24-312,226,529.10

Finding the Fourth Proportional to 576,550,584.84, 795,635,845.24 and 312,226,529.10

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Solution

The fourth proportional to 576,550,584.84, 795,635,845.24 and 312,226,529.10 is: 430,870,464.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,550,584.84 : 795,635,845.24 = 312,226,529.10 : x
  2. Step 2: Convert to fraction form
    576,550,584.84/795,635,845.24 = 312,226,529.10/x
  3. Step 3: Cross multiply
    576,550,584.84x = 795,635,845.24 × 312,226,529.10
  4. Step 4: Simplify right side
    576,550,584.84x = 248,418,618,386,829,984
  5. Step 5: Solve for x
    x = 248,418,618,386,829,984/576,550,584.84
  6. Step 6: Final answer
    x = 430,870,464.65

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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.