Home / 19,074,944.72-26,323,058.76-10,490,240.72

Finding the Fourth Proportional to 19,074,944.72, 26,323,058.76 and 10,490,240.72

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Solution

The fourth proportional to 19,074,944.72, 26,323,058.76 and 10,490,240.72 is: 14,476,331.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,944.72 : 26,323,058.76 = 10,490,240.72 : x
  2. Step 2: Convert to fraction form
    19,074,944.72/26,323,058.76 = 10,490,240.72/x
  3. Step 3: Cross multiply
    19,074,944.72x = 26,323,058.76 × 10,490,240.72
  4. Step 4: Simplify right side
    19,074,944.72x = 276,135,222,879,104.75
  5. Step 5: Solve for x
    x = 276,135,222,879,104.75/19,074,944.72
  6. Step 6: Final answer
    x = 14,476,331.49

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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.