Home / 17,621,126.01-26,432,962.92-7,375,681.64

Finding the Fourth Proportional to 17,621,126.01, 26,432,962.92 and 7,375,681.64

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Solution

The fourth proportional to 17,621,126.01, 26,432,962.92 and 7,375,681.64 is: 11,064,055.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,621,126.01 : 26,432,962.92 = 7,375,681.64 : x
  2. Step 2: Convert to fraction form
    17,621,126.01/26,432,962.92 = 7,375,681.64/x
  3. Step 3: Cross multiply
    17,621,126.01x = 26,432,962.92 × 7,375,681.64
  4. Step 4: Simplify right side
    17,621,126.01x = 194,961,119,167,679.97
  5. Step 5: Solve for x
    x = 194,961,119,167,679.97/17,621,126.01
  6. Step 6: Final answer
    x = 11,064,055.67

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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.