Home / 43,903,939,844.58-65,809,429,921.97-14,767,832,161.91

Finding the Fourth Proportional to 43,903,939,844.58, 65,809,429,921.97 and 14,767,832,161.91

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Solution

The fourth proportional to 43,903,939,844.58, 65,809,429,921.97 and 14,767,832,161.91 is: 22,136,113,961.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,903,939,844.58 : 65,809,429,921.97 = 14,767,832,161.91 : x
  2. Step 2: Convert to fraction form
    43,903,939,844.58/65,809,429,921.97 = 14,767,832,161.91/x
  3. Step 3: Cross multiply
    43,903,939,844.58x = 65,809,429,921.97 × 14,767,832,161.91
  4. Step 4: Simplify right side
    43,903,939,844.58x = 971,862,615,758,228,029,440
  5. Step 5: Solve for x
    x = 971,862,615,758,228,029,440/43,903,939,844.58
  6. Step 6: Final answer
    x = 22,136,113,961.49

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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.