Home / 16,925,748.42-25,370,904.53-7,083,451.25

Finding the Fourth Proportional to 16,925,748.42, 25,370,904.53 and 7,083,451.25

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Solution

The fourth proportional to 16,925,748.42, 25,370,904.53 and 7,083,451.25 is: 10,617,761.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,925,748.42 : 25,370,904.53 = 7,083,451.25 : x
  2. Step 2: Convert to fraction form
    16,925,748.42/25,370,904.53 = 7,083,451.25/x
  3. Step 3: Cross multiply
    16,925,748.42x = 25,370,904.53 × 7,083,451.25
  4. Step 4: Simplify right side
    16,925,748.42x = 179,713,565,406,659.16
  5. Step 5: Solve for x
    x = 179,713,565,406,659.16/16,925,748.42
  6. Step 6: Final answer
    x = 10,617,761.82

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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.