Home / 27,109,281.24-37,411,458.20-14,719,896.86

Finding the Fourth Proportional to 27,109,281.24, 37,411,458.20 and 14,719,896.86

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Solution

The fourth proportional to 27,109,281.24, 37,411,458.20 and 14,719,896.86 is: 20,313,810.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,281.24 : 37,411,458.20 = 14,719,896.86 : x
  2. Step 2: Convert to fraction form
    27,109,281.24/37,411,458.20 = 14,719,896.86/x
  3. Step 3: Cross multiply
    27,109,281.24x = 37,411,458.20 × 14,719,896.86
  4. Step 4: Simplify right side
    27,109,281.24x = 550,692,805,839,337.06
  5. Step 5: Solve for x
    x = 550,692,805,839,337.06/27,109,281.24
  6. Step 6: Final answer
    x = 20,313,810.64

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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.