Home / 2,333,615,748.32-3,220,032,006.96-1,343,349,820.64

Finding the Fourth Proportional to 2,333,615,748.32, 3,220,032,006.96 and 1,343,349,820.64

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Solution

The fourth proportional to 2,333,615,748.32, 3,220,032,006.96 and 1,343,349,820.64 is: 1,853,616,827.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,333,615,748.32 : 3,220,032,006.96 = 1,343,349,820.64 : x
  2. Step 2: Convert to fraction form
    2,333,615,748.32/3,220,032,006.96 = 1,343,349,820.64/x
  3. Step 3: Cross multiply
    2,333,615,748.32x = 3,220,032,006.96 × 1,343,349,820.64
  4. Step 4: Simplify right side
    2,333,615,748.32x = 4,325,629,419,004,775,424
  5. Step 5: Solve for x
    x = 4,325,629,419,004,775,424/2,333,615,748.32
  6. Step 6: Final answer
    x = 1,853,616,827.07

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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.