Home / 27,109,882.64-37,411,682.32-14,720,000

Finding the Fourth Proportional to 27,109,882.64, 37,411,682.32 and 14,720,000

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Solution

The fourth proportional to 27,109,882.64, 37,411,682.32 and 14,720,000 is: 20,313,624.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,882.64 : 37,411,682.32 = 14,720,000 : x
  2. Step 2: Convert to fraction form
    27,109,882.64/37,411,682.32 = 14,720,000/x
  3. Step 3: Cross multiply
    27,109,882.64x = 37,411,682.32 × 14,720,000
  4. Step 4: Simplify right side
    27,109,882.64x = 550,699,963,750,400
  5. Step 5: Solve for x
    x = 550,699,963,750,400/27,109,882.64
  6. Step 6: Final answer
    x = 20,313,624.04

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1.5x scale

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.