Home / 75,374,887,897.36-104,017,030,978.98-41,542,102,261

Finding the Fourth Proportional to 75,374,887,897.36, 104,017,030,978.98 and 41,542,102,261

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Solution

The fourth proportional to 75,374,887,897.36, 104,017,030,978.98 and 41,542,102,261 is: 57,327,927,886.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,374,887,897.36 : 104,017,030,978.98 = 41,542,102,261 : x
  2. Step 2: Convert to fraction form
    75,374,887,897.36/104,017,030,978.98 = 41,542,102,261/x
  3. Step 3: Cross multiply
    75,374,887,897.36x = 104,017,030,978.98 × 41,542,102,261
  4. Step 4: Simplify right side
    75,374,887,897.36x = 4,321,086,137,814,391,717,888
  5. Step 5: Solve for x
    x = 4,321,086,137,814,391,717,888/75,374,887,897.36
  6. Step 6: Final answer
    x = 57,327,927,886.25

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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.