Home / 19,143,464.64-26,418,296.52-10,441,637.88

Finding the Fourth Proportional to 19,143,464.64, 26,418,296.52 and 10,441,637.88

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Solution

The fourth proportional to 19,143,464.64, 26,418,296.52 and 10,441,637.88 is: 14,409,632.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,143,464.64 : 26,418,296.52 = 10,441,637.88 : x
  2. Step 2: Convert to fraction form
    19,143,464.64/26,418,296.52 = 10,441,637.88/x
  3. Step 3: Cross multiply
    19,143,464.64x = 26,418,296.52 × 10,441,637.88
  4. Step 4: Simplify right side
    19,143,464.64x = 275,850,285,668,304.19
  5. Step 5: Solve for x
    x = 275,850,285,668,304.19/19,143,464.64
  6. Step 6: Final answer
    x = 14,409,632.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.