Home / 75,435,597,657.01-104,101,228,006.73-41,141,387,125.81

Finding the Fourth Proportional to 75,435,597,657.01, 104,101,228,006.73 and 41,141,387,125.81

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Solution

The fourth proportional to 75,435,597,657.01, 104,101,228,006.73 and 41,141,387,125.81 is: 56,775,170,539.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,435,597,657.01 : 104,101,228,006.73 = 41,141,387,125.81 : x
  2. Step 2: Convert to fraction form
    75,435,597,657.01/104,101,228,006.73 = 41,141,387,125.81/x
  3. Step 3: Cross multiply
    75,435,597,657.01x = 104,101,228,006.73 × 41,141,387,125.81
  4. Step 4: Simplify right side
    75,435,597,657.01x = 4,282,868,921,697,092,763,648
  5. Step 5: Solve for x
    x = 4,282,868,921,697,092,763,648/75,435,597,657.01
  6. Step 6: Final answer
    x = 56,775,170,539.12

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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.