Home / 19,046,919.12-28,577,948.46-6,095,064.96

Finding the Fourth Proportional to 19,046,919.12, 28,577,948.46 and 6,095,064.96

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Solution

The fourth proportional to 19,046,919.12, 28,577,948.46 and 6,095,064.96 is: 9,145,019.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,046,919.12 : 28,577,948.46 = 6,095,064.96 : x
  2. Step 2: Convert to fraction form
    19,046,919.12/28,577,948.46 = 6,095,064.96/x
  3. Step 3: Cross multiply
    19,046,919.12x = 28,577,948.46 × 6,095,064.96
  4. Step 4: Simplify right side
    19,046,919.12x = 174,184,452,287,231.97
  5. Step 5: Solve for x
    x = 174,184,452,287,231.97/19,046,919.12
  6. Step 6: Final answer
    x = 9,145,019.79

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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.