Home / 27,229,435.84-37,575,928.08-14,839,847.68

Finding the Fourth Proportional to 27,229,435.84, 37,575,928.08 and 14,839,847.68

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Solution

The fourth proportional to 27,229,435.84, 37,575,928.08 and 14,839,847.68 is: 20,478,611.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,435.84 : 37,575,928.08 = 14,839,847.68 : x
  2. Step 2: Convert to fraction form
    27,229,435.84/37,575,928.08 = 14,839,847.68/x
  3. Step 3: Cross multiply
    27,229,435.84x = 37,575,928.08 × 14,839,847.68
  4. Step 4: Simplify right side
    27,229,435.84x = 557,621,049,141,834.81
  5. Step 5: Solve for x
    x = 557,621,049,141,834.81/27,229,435.84
  6. Step 6: Final answer
    x = 20,478,611.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.