Home / 13,927,011.84-20,886,094.08-4,469,184

Finding the Fourth Proportional to 13,927,011.84, 20,886,094.08 and 4,469,184

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Solution

The fourth proportional to 13,927,011.84, 20,886,094.08 and 4,469,184 is: 6,702,356.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,927,011.84 : 20,886,094.08 = 4,469,184 : x
  2. Step 2: Convert to fraction form
    13,927,011.84/20,886,094.08 = 4,469,184/x
  3. Step 3: Cross multiply
    13,927,011.84x = 20,886,094.08 × 4,469,184
  4. Step 4: Simplify right side
    13,927,011.84x = 93,343,797,484,830.72
  5. Step 5: Solve for x
    x = 93,343,797,484,830.72/13,927,011.84
  6. Step 6: Final answer
    x = 6,702,356.44

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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.