Home / 2,365,157,620.32-3,263,938,654.08-1,307,956,717.20

Finding the Fourth Proportional to 2,365,157,620.32, 3,263,938,654.08 and 1,307,956,717.20

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Solution

The fourth proportional to 2,365,157,620.32, 3,263,938,654.08 and 1,307,956,717.20 is: 1,804,991,959.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365,157,620.32 : 3,263,938,654.08 = 1,307,956,717.20 : x
  2. Step 2: Convert to fraction form
    2,365,157,620.32/3,263,938,654.08 = 1,307,956,717.20/x
  3. Step 3: Cross multiply
    2,365,157,620.32x = 3,263,938,654.08 × 1,307,956,717.20
  4. Step 4: Simplify right side
    2,365,157,620.32x = 4,269,090,487,132,663,296
  5. Step 5: Solve for x
    x = 4,269,090,487,132,663,296/2,365,157,620.32
  6. Step 6: Final answer
    x = 1,804,991,959.29

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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.