Home / 27,826,149.42-41,742,087.21-9,630,312.66

Finding the Fourth Proportional to 27,826,149.42, 41,742,087.21 and 9,630,312.66

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Solution

The fourth proportional to 27,826,149.42, 41,742,087.21 and 9,630,312.66 is: 14,446,459.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,826,149.42 : 41,742,087.21 = 9,630,312.66 : x
  2. Step 2: Convert to fraction form
    27,826,149.42/41,742,087.21 = 9,630,312.66/x
  3. Step 3: Cross multiply
    27,826,149.42x = 41,742,087.21 × 9,630,312.66
  4. Step 4: Simplify right side
    27,826,149.42x = 401,989,350,913,287.06
  5. Step 5: Solve for x
    x = 401,989,350,913,287.06/27,826,149.42
  6. Step 6: Final answer
    x = 14,446,459.87

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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.