Home / 27,273,215.16-37,637,836.34-14,884,105.16

Finding the Fourth Proportional to 27,273,215.16, 37,637,836.34 and 14,884,105.16

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Solution

The fourth proportional to 27,273,215.16, 37,637,836.34 and 14,884,105.16 is: 20,540,501.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,273,215.16 : 37,637,836.34 = 14,884,105.16 : x
  2. Step 2: Convert to fraction form
    27,273,215.16/37,637,836.34 = 14,884,105.16/x
  3. Step 3: Cross multiply
    27,273,215.16x = 37,637,836.34 × 14,884,105.16
  4. Step 4: Simplify right side
    27,273,215.16x = 560,205,513,816,819.81
  5. Step 5: Solve for x
    x = 560,205,513,816,819.81/27,273,215.16
  6. Step 6: Final answer
    x = 20,540,501.39

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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.