Home / 11,345,575.56-17,018,510.70-3,772,541.04

Finding the Fourth Proportional to 11,345,575.56, 17,018,510.70 and 3,772,541.04

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Solution

The fourth proportional to 11,345,575.56, 17,018,510.70 and 3,772,541.04 is: 5,658,860.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,345,575.56 : 17,018,510.70 = 3,772,541.04 : x
  2. Step 2: Convert to fraction form
    11,345,575.56/17,018,510.70 = 3,772,541.04/x
  3. Step 3: Cross multiply
    11,345,575.56x = 17,018,510.70 × 3,772,541.04
  4. Step 4: Simplify right side
    11,345,575.56x = 64,203,030,055,429.12
  5. Step 5: Solve for x
    x = 64,203,030,055,429.12/11,345,575.56
  6. Step 6: Final answer
    x = 5,658,860.56

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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.