Home / 63,764,851,391.73-87,994,971,975.74-34,829,059,753.47

Finding the Fourth Proportional to 63,764,851,391.73, 87,994,971,975.74 and 34,829,059,753.47

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Solution

The fourth proportional to 63,764,851,391.73, 87,994,971,975.74 and 34,829,059,753.47 is: 48,063,816,821.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,764,851,391.73 : 87,994,971,975.74 = 34,829,059,753.47 : x
  2. Step 2: Convert to fraction form
    63,764,851,391.73/87,994,971,975.74 = 34,829,059,753.47/x
  3. Step 3: Cross multiply
    63,764,851,391.73x = 87,994,971,975.74 × 34,829,059,753.47
  4. Step 4: Simplify right side
    63,764,851,391.73x = 3,064,782,136,947,703,283,712
  5. Step 5: Solve for x
    x = 3,064,782,136,947,703,283,712/63,764,851,391.73
  6. Step 6: Final answer
    x = 48,063,816,821.59

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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.