Home / 2,968,938,427.48-4,096,891,098.64-1,630,759,360.68

Finding the Fourth Proportional to 2,968,938,427.48, 4,096,891,098.64 and 1,630,759,360.68

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Solution

The fourth proportional to 2,968,938,427.48, 4,096,891,098.64 and 1,630,759,360.68 is: 2,250,313,932.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,938,427.48 : 4,096,891,098.64 = 1,630,759,360.68 : x
  2. Step 2: Convert to fraction form
    2,968,938,427.48/4,096,891,098.64 = 1,630,759,360.68/x
  3. Step 3: Cross multiply
    2,968,938,427.48x = 4,096,891,098.64 × 1,630,759,360.68
  4. Step 4: Simplify right side
    2,968,938,427.48x = 6,681,043,508,793,749,504
  5. Step 5: Solve for x
    x = 6,681,043,508,793,749,504/2,968,938,427.48
  6. Step 6: Final answer
    x = 2,250,313,932.74

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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.