Home / 220,657,036,871.26-330,985,559,680.90-52,964,499,573.82

Finding the Fourth Proportional to 220,657,036,871.26, 330,985,559,680.90 and 52,964,499,573.82

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Solution

The fourth proportional to 220,657,036,871.26, 330,985,559,680.90 and 52,964,499,573.82 is: 79,446,750,410.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,657,036,871.26 : 330,985,559,680.90 = 52,964,499,573.82 : x
  2. Step 2: Convert to fraction form
    220,657,036,871.26/330,985,559,680.90 = 52,964,499,573.82/x
  3. Step 3: Cross multiply
    220,657,036,871.26x = 330,985,559,680.90 × 52,964,499,573.82
  4. Step 4: Simplify right side
    220,657,036,871.26x = 17,530,484,534,659,602,448,384
  5. Step 5: Solve for x
    x = 17,530,484,534,659,602,448,384/220,657,036,871.26
  6. Step 6: Final answer
    x = 79,446,750,410.63

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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.