Home / 4,635,973,209.64-6,399,307,138.41-2,756,374,009.44

Finding the Fourth Proportional to 4,635,973,209.64, 6,399,307,138.41 and 2,756,374,009.44

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Solution

The fourth proportional to 4,635,973,209.64, 6,399,307,138.41 and 2,756,374,009.44 is: 3,804,785,549.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,973,209.64 : 6,399,307,138.41 = 2,756,374,009.44 : x
  2. Step 2: Convert to fraction form
    4,635,973,209.64/6,399,307,138.41 = 2,756,374,009.44/x
  3. Step 3: Cross multiply
    4,635,973,209.64x = 6,399,307,138.41 × 2,756,374,009.44
  4. Step 4: Simplify right side
    4,635,973,209.64x = 17,638,883,874,737,184,768
  5. Step 5: Solve for x
    x = 17,638,883,874,737,184,768/4,635,973,209.64
  6. Step 6: Final answer
    x = 3,804,785,549.25

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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.