Home / 30,295,485.04-45,465,797.40-22,229,304.16

Finding the Fourth Proportional to 30,295,485.04, 45,465,797.40 and 22,229,304.16

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Solution

The fourth proportional to 30,295,485.04, 45,465,797.40 and 22,229,304.16 is: 33,360,516.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,295,485.04 : 45,465,797.40 = 22,229,304.16 : x
  2. Step 2: Convert to fraction form
    30,295,485.04/45,465,797.40 = 22,229,304.16/x
  3. Step 3: Cross multiply
    30,295,485.04x = 45,465,797.40 × 22,229,304.16
  4. Step 4: Simplify right side
    30,295,485.04x = 1,010,673,039,281,537.12
  5. Step 5: Solve for x
    x = 1,010,673,039,281,537.12/30,295,485.04
  6. Step 6: Final answer
    x = 33,360,516.85

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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.