Home / 12,753,514.04-19,130,291.58-3,880,442.48

Finding the Fourth Proportional to 12,753,514.04, 19,130,291.58 and 3,880,442.48

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Solution

The fourth proportional to 12,753,514.04, 19,130,291.58 and 3,880,442.48 is: 5,820,669.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,753,514.04 : 19,130,291.58 = 3,880,442.48 : x
  2. Step 2: Convert to fraction form
    12,753,514.04/19,130,291.58 = 3,880,442.48/x
  3. Step 3: Cross multiply
    12,753,514.04x = 19,130,291.58 × 3,880,442.48
  4. Step 4: Simplify right side
    12,753,514.04x = 74,233,996,101,818.31
  5. Step 5: Solve for x
    x = 74,233,996,101,818.31/12,753,514.04
  6. Step 6: Final answer
    x = 5,820,669.96

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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.