Home / 35,537,719.24-53,309,832.04-9,978,556.44

Finding the Fourth Proportional to 35,537,719.24, 53,309,832.04 and 9,978,556.44

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Solution

The fourth proportional to 35,537,719.24, 53,309,832.04 and 9,978,556.44 is: 14,968,748.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,537,719.24 : 53,309,832.04 = 9,978,556.44 : x
  2. Step 2: Convert to fraction form
    35,537,719.24/53,309,832.04 = 9,978,556.44/x
  3. Step 3: Cross multiply
    35,537,719.24x = 53,309,832.04 × 9,978,556.44
  4. Step 4: Simplify right side
    35,537,719.24x = 531,955,167,818,060.31
  5. Step 5: Solve for x
    x = 531,955,167,818,060.31/35,537,719.24
  6. Step 6: Final answer
    x = 14,968,748.11

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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.