Home / 33,219,030.90-49,828,546.35-30,668,114.10

Finding the Fourth Proportional to 33,219,030.90, 49,828,546.35 and 30,668,114.10

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Solution

The fourth proportional to 33,219,030.90, 49,828,546.35 and 30,668,114.10 is: 46,002,171.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,030.90 : 49,828,546.35 = 30,668,114.10 : x
  2. Step 2: Convert to fraction form
    33,219,030.90/49,828,546.35 = 30,668,114.10/x
  3. Step 3: Cross multiply
    33,219,030.90x = 49,828,546.35 × 30,668,114.10
  4. Step 4: Simplify right side
    33,219,030.90x = 1,528,147,544,898,938.75
  5. Step 5: Solve for x
    x = 1,528,147,544,898,938.75/33,219,030.90
  6. Step 6: Final answer
    x = 46,002,171.15

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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.