Home / 6,298,573,308.47-8,692,295,231.48-3,622,355,577.53

Finding the Fourth Proportional to 6,298,573,308.47, 8,692,295,231.48 and 3,622,355,577.53

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Solution

The fourth proportional to 6,298,573,308.47, 8,692,295,231.48 and 3,622,355,577.53 is: 4,999,002,563.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,573,308.47 : 8,692,295,231.48 = 3,622,355,577.53 : x
  2. Step 2: Convert to fraction form
    6,298,573,308.47/8,692,295,231.48 = 3,622,355,577.53/x
  3. Step 3: Cross multiply
    6,298,573,308.47x = 8,692,295,231.48 × 3,622,355,577.53
  4. Step 4: Simplify right side
    6,298,573,308.47x = 31,486,584,113,338,187,776
  5. Step 5: Solve for x
    x = 31,486,584,113,338,187,776/6,298,573,308.47
  6. Step 6: Final answer
    x = 4,999,002,563.16

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1.5x scale

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.