Home / 53,857,062,997.60-80,785,594,496.40-14,598,453,445.60

Finding the Fourth Proportional to 53,857,062,997.60, 80,785,594,496.40 and 14,598,453,445.60

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Solution

The fourth proportional to 53,857,062,997.60, 80,785,594,496.40 and 14,598,453,445.60 is: 21,897,680,168.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,857,062,997.60 : 80,785,594,496.40 = 14,598,453,445.60 : x
  2. Step 2: Convert to fraction form
    53,857,062,997.60/80,785,594,496.40 = 14,598,453,445.60/x
  3. Step 3: Cross multiply
    53,857,062,997.60x = 80,785,594,496.40 × 14,598,453,445.60
  4. Step 4: Simplify right side
    53,857,062,997.60x = 1,179,344,740,330,814,963,712
  5. Step 5: Solve for x
    x = 1,179,344,740,330,814,963,712/53,857,062,997.60
  6. Step 6: Final answer
    x = 21,897,680,168.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.