Home / 576,303,063.07-795,298,493.52-311,985,056.40

Finding the Fourth Proportional to 576,303,063.07, 795,298,493.52 and 311,985,056.40

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Solution

The fourth proportional to 576,303,063.07, 795,298,493.52 and 311,985,056.40 is: 430,539,522.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,303,063.07 : 795,298,493.52 = 311,985,056.40 : x
  2. Step 2: Convert to fraction form
    576,303,063.07/795,298,493.52 = 311,985,056.40/x
  3. Step 3: Cross multiply
    576,303,063.07x = 795,298,493.52 × 311,985,056.40
  4. Step 4: Simplify right side
    576,303,063.07x = 248,121,245,355,672,224
  5. Step 5: Solve for x
    x = 248,121,245,355,672,224/576,303,063.07
  6. Step 6: Final answer
    x = 430,539,522.09

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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.