Home / 26,009,403.92-35,892,980.52-14,407,718.84

Finding the Fourth Proportional to 26,009,403.92, 35,892,980.52 and 14,407,718.84

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Solution

The fourth proportional to 26,009,403.92, 35,892,980.52 and 14,407,718.84 is: 19,882,653.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,009,403.92 : 35,892,980.52 = 14,407,718.84 : x
  2. Step 2: Convert to fraction form
    26,009,403.92/35,892,980.52 = 14,407,718.84/x
  3. Step 3: Cross multiply
    26,009,403.92x = 35,892,980.52 × 14,407,718.84
  4. Step 4: Simplify right side
    26,009,403.92x = 517,135,971,661,757.06
  5. Step 5: Solve for x
    x = 517,135,971,661,757.06/26,009,403.92
  6. Step 6: Final answer
    x = 19,882,653.72

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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.