Home / 220,656,961,739.20-330,985,446,463.50-52,964,424,454

Finding the Fourth Proportional to 220,656,961,739.20, 330,985,446,463.50 and 52,964,424,454

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Solution

The fourth proportional to 220,656,961,739.20, 330,985,446,463.50 and 52,964,424,454 is: 79,446,637,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,656,961,739.20 : 330,985,446,463.50 = 52,964,424,454 : x
  2. Step 2: Convert to fraction form
    220,656,961,739.20/330,985,446,463.50 = 52,964,424,454/x
  3. Step 3: Cross multiply
    220,656,961,739.20x = 330,985,446,463.50 × 52,964,424,454
  4. Step 4: Simplify right side
    220,656,961,739.20x = 17,530,453,674,589,507,551,232
  5. Step 5: Solve for x
    x = 17,530,453,674,589,507,551,232/220,656,961,739.20
  6. Step 6: Final answer
    x = 79,446,637,606.25

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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.