Home / 17,681,985.04-26,522,979-4,902,490.12

Finding the Fourth Proportional to 17,681,985.04, 26,522,979 and 4,902,490.12

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Solution

The fourth proportional to 17,681,985.04, 26,522,979 and 4,902,490.12 is: 7,353,735.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,681,985.04 : 26,522,979 = 4,902,490.12 : x
  2. Step 2: Convert to fraction form
    17,681,985.04/26,522,979 = 4,902,490.12/x
  3. Step 3: Cross multiply
    17,681,985.04x = 26,522,979 × 4,902,490.12
  4. Step 4: Simplify right side
    17,681,985.04x = 130,028,642,500,467.48
  5. Step 5: Solve for x
    x = 130,028,642,500,467.48/17,681,985.04
  6. Step 6: Final answer
    x = 7,353,735.58

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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.