Home / 26,814,486.49-37,004,827.67-15,212,538.97

Finding the Fourth Proportional to 26,814,486.49, 37,004,827.67 and 15,212,538.97

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Solution

The fourth proportional to 26,814,486.49, 37,004,827.67 and 15,212,538.97 is: 20,993,778.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,814,486.49 : 37,004,827.67 = 15,212,538.97 : x
  2. Step 2: Convert to fraction form
    26,814,486.49/37,004,827.67 = 15,212,538.97/x
  3. Step 3: Cross multiply
    26,814,486.49x = 37,004,827.67 × 15,212,538.97
  4. Step 4: Simplify right side
    26,814,486.49x = 562,937,382,931,946.62
  5. Step 5: Solve for x
    x = 562,937,382,931,946.62/26,814,486.49
  6. Step 6: Final answer
    x = 20,993,778.24

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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.