Home / 22,831,485.64-34,241,987.80-13,612,066.84

Finding the Fourth Proportional to 22,831,485.64, 34,241,987.80 and 13,612,066.84

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Solution

The fourth proportional to 22,831,485.64, 34,241,987.80 and 13,612,066.84 is: 20,414,975.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,831,485.64 : 34,241,987.80 = 13,612,066.84 : x
  2. Step 2: Convert to fraction form
    22,831,485.64/34,241,987.80 = 13,612,066.84/x
  3. Step 3: Cross multiply
    22,831,485.64x = 34,241,987.80 × 13,612,066.84
  4. Step 4: Simplify right side
    22,831,485.64x = 466,104,226,668,064.50
  5. Step 5: Solve for x
    x = 466,104,226,668,064.50/22,831,485.64
  6. Step 6: Final answer
    x = 20,414,975.79

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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.