Home / 33,878,123,308.32-46,751,552,159.04-18,635,887,737.60

Finding the Fourth Proportional to 33,878,123,308.32, 46,751,552,159.04 and 18,635,887,737.60

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Solution

The fourth proportional to 33,878,123,308.32, 46,751,552,159.04 and 18,635,887,737.60 is: 25,717,383,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,878,123,308.32 : 46,751,552,159.04 = 18,635,887,737.60 : x
  2. Step 2: Convert to fraction form
    33,878,123,308.32/46,751,552,159.04 = 18,635,887,737.60/x
  3. Step 3: Cross multiply
    33,878,123,308.32x = 46,751,552,159.04 × 18,635,887,737.60
  4. Step 4: Simplify right side
    33,878,123,308.32x = 871,256,677,594,420,346,880
  5. Step 5: Solve for x
    x = 871,256,677,594,420,346,880/33,878,123,308.32
  6. Step 6: Final answer
    x = 25,717,383,152.11

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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.