Home / 17,650,156.45-26,460,071.62-6,134,127.53

Finding the Fourth Proportional to 17,650,156.45, 26,460,071.62 and 6,134,127.53

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Solution

The fourth proportional to 17,650,156.45, 26,460,071.62 and 6,134,127.53 is: 9,195,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,650,156.45 : 26,460,071.62 = 6,134,127.53 : x
  2. Step 2: Convert to fraction form
    17,650,156.45/26,460,071.62 = 6,134,127.53/x
  3. Step 3: Cross multiply
    17,650,156.45x = 26,460,071.62 × 6,134,127.53
  4. Step 4: Simplify right side
    17,650,156.45x = 162,309,453,757,038.25
  5. Step 5: Solve for x
    x = 162,309,453,757,038.25/17,650,156.45
  6. Step 6: Final answer
    x = 9,195,921.53

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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.