Home / 74,799,963,361.50-103,227,194,208.15-41,422,634,209.50

Finding the Fourth Proportional to 74,799,963,361.50, 103,227,194,208.15 and 41,422,634,209.50

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Solution

The fourth proportional to 74,799,963,361.50, 103,227,194,208.15 and 41,422,634,209.50 is: 57,165,032,093.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,799,963,361.50 : 103,227,194,208.15 = 41,422,634,209.50 : x
  2. Step 2: Convert to fraction form
    74,799,963,361.50/103,227,194,208.15 = 41,422,634,209.50/x
  3. Step 3: Cross multiply
    74,799,963,361.50x = 103,227,194,208.15 × 41,422,634,209.50
  4. Step 4: Simplify right side
    74,799,963,361.50x = 4,275,942,306,157,214,302,208
  5. Step 5: Solve for x
    x = 4,275,942,306,157,214,302,208/74,799,963,361.50
  6. Step 6: Final answer
    x = 57,165,032,093.56

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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.