Home / 27,484,538.34-41,226,784.05-7,014,256.28

Finding the Fourth Proportional to 27,484,538.34, 41,226,784.05 and 7,014,256.28

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Solution

The fourth proportional to 27,484,538.34, 41,226,784.05 and 7,014,256.28 is: 10,521,378.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,484,538.34 : 41,226,784.05 = 7,014,256.28 : x
  2. Step 2: Convert to fraction form
    27,484,538.34/41,226,784.05 = 7,014,256.28/x
  3. Step 3: Cross multiply
    27,484,538.34x = 41,226,784.05 × 7,014,256.28
  4. Step 4: Simplify right side
    27,484,538.34x = 289,175,228,720,782.44
  5. Step 5: Solve for x
    x = 289,175,228,720,782.44/27,484,538.34
  6. Step 6: Final answer
    x = 10,521,378.43

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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.