Home / 33,265,069.20-49,897,603.80-30,776,749.20

Finding the Fourth Proportional to 33,265,069.20, 49,897,603.80 and 30,776,749.20

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Solution

The fourth proportional to 33,265,069.20, 49,897,603.80 and 30,776,749.20 is: 46,165,123.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,265,069.20 : 49,897,603.80 = 30,776,749.20 : x
  2. Step 2: Convert to fraction form
    33,265,069.20/49,897,603.80 = 30,776,749.20/x
  3. Step 3: Cross multiply
    33,265,069.20x = 49,897,603.80 × 30,776,749.20
  4. Step 4: Simplify right side
    33,265,069.20x = 1,535,686,037,833,566.75
  5. Step 5: Solve for x
    x = 1,535,686,037,833,566.75/33,265,069.20
  6. Step 6: Final answer
    x = 46,165,123.80

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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.