Home / 27,011,495.25-40,492,415.03-9,735,468.11

Finding the Fourth Proportional to 27,011,495.25, 40,492,415.03 and 9,735,468.11

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Solution

The fourth proportional to 27,011,495.25, 40,492,415.03 and 9,735,468.11 is: 14,594,253.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,011,495.25 : 40,492,415.03 = 9,735,468.11 : x
  2. Step 2: Convert to fraction form
    27,011,495.25/40,492,415.03 = 9,735,468.11/x
  3. Step 3: Cross multiply
    27,011,495.25x = 40,492,415.03 × 9,735,468.11
  4. Step 4: Simplify right side
    27,011,495.25x = 394,212,615,432,064.81
  5. Step 5: Solve for x
    x = 394,212,615,432,064.81/27,011,495.25
  6. Step 6: Final answer
    x = 14,594,253.73

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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.