Home / 60,558,460.80-90,858,686.40-26,504,246.40

Finding the Fourth Proportional to 60,558,460.80, 90,858,686.40 and 26,504,246.40

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Solution

The fourth proportional to 60,558,460.80, 90,858,686.40 and 26,504,246.40 is: 39,765,558.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558,460.80 : 90,858,686.40 = 26,504,246.40 : x
  2. Step 2: Convert to fraction form
    60,558,460.80/90,858,686.40 = 26,504,246.40/x
  3. Step 3: Cross multiply
    60,558,460.80x = 90,858,686.40 × 26,504,246.40
  4. Step 4: Simplify right side
    60,558,460.80x = 2,408,141,011,925,929
  5. Step 5: Solve for x
    x = 2,408,141,011,925,929/60,558,460.80
  6. Step 6: Final answer
    x = 39,765,558.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.