Home / 88,101,697.84-121,591,552.74-53,294,637.37

Finding the Fourth Proportional to 88,101,697.84, 121,591,552.74 and 53,294,637.37

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Solution

The fourth proportional to 88,101,697.84, 121,591,552.74 and 53,294,637.37 is: 73,553,380.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,101,697.84 : 121,591,552.74 = 53,294,637.37 : x
  2. Step 2: Convert to fraction form
    88,101,697.84/121,591,552.74 = 53,294,637.37/x
  3. Step 3: Cross multiply
    88,101,697.84x = 121,591,552.74 × 53,294,637.37
  4. Step 4: Simplify right side
    88,101,697.84x = 6,480,177,710,267,056
  5. Step 5: Solve for x
    x = 6,480,177,710,267,056/88,101,697.84
  6. Step 6: Final answer
    x = 73,553,380.58

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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.