Home / 27,002,337.70-37,263,224.88-14,612,431.51

Finding the Fourth Proportional to 27,002,337.70, 37,263,224.88 and 14,612,431.51

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Solution

The fourth proportional to 27,002,337.70, 37,263,224.88 and 14,612,431.51 is: 20,165,154.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,002,337.70 : 37,263,224.88 = 14,612,431.51 : x
  2. Step 2: Convert to fraction form
    27,002,337.70/37,263,224.88 = 14,612,431.51/x
  3. Step 3: Cross multiply
    27,002,337.70x = 37,263,224.88 × 14,612,431.51
  4. Step 4: Simplify right side
    27,002,337.70x = 544,506,321,400,728
  5. Step 5: Solve for x
    x = 544,506,321,400,728/27,002,337.70
  6. Step 6: Final answer
    x = 20,165,154.86

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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.