Home / 14,819,729.57-22,226,483.95-4,179,673.25

Finding the Fourth Proportional to 14,819,729.57, 22,226,483.95 and 4,179,673.25

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Solution

The fourth proportional to 14,819,729.57, 22,226,483.95 and 4,179,673.25 is: 6,268,632.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819,729.57 : 22,226,483.95 = 4,179,673.25 : x
  2. Step 2: Convert to fraction form
    14,819,729.57/22,226,483.95 = 4,179,673.25/x
  3. Step 3: Cross multiply
    14,819,729.57x = 22,226,483.95 × 4,179,673.25
  4. Step 4: Simplify right side
    14,819,729.57x = 92,899,440,407,369.33
  5. Step 5: Solve for x
    x = 92,899,440,407,369.33/14,819,729.57
  6. Step 6: Final answer
    x = 6,268,632.63

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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.