Home / 64,242,829,772.44-88,657,231,220.86-35,308,045,288.78

Finding the Fourth Proportional to 64,242,829,772.44, 88,657,231,220.86 and 35,308,045,288.78

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Solution

The fourth proportional to 64,242,829,772.44, 88,657,231,220.86 and 35,308,045,288.78 is: 48,726,271,028.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,242,829,772.44 : 88,657,231,220.86 = 35,308,045,288.78 : x
  2. Step 2: Convert to fraction form
    64,242,829,772.44/88,657,231,220.86 = 35,308,045,288.78/x
  3. Step 3: Cross multiply
    64,242,829,772.44x = 88,657,231,220.86 × 35,308,045,288.78
  4. Step 4: Simplify right side
    64,242,829,772.44x = 3,130,313,535,123,964,821,504
  5. Step 5: Solve for x
    x = 3,130,313,535,123,964,821,504/64,242,829,772.44
  6. Step 6: Final answer
    x = 48,726,271,028.41

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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.