Home / 25,601,621.25-35,323,428.51-14,588,135.31

Finding the Fourth Proportional to 25,601,621.25, 35,323,428.51 and 14,588,135.31

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Solution

The fourth proportional to 25,601,621.25, 35,323,428.51 and 14,588,135.31 is: 20,127,746.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601,621.25 : 35,323,428.51 = 14,588,135.31 : x
  2. Step 2: Convert to fraction form
    25,601,621.25/35,323,428.51 = 14,588,135.31/x
  3. Step 3: Cross multiply
    25,601,621.25x = 35,323,428.51 × 14,588,135.31
  4. Step 4: Simplify right side
    25,601,621.25x = 515,302,954,716,991.69
  5. Step 5: Solve for x
    x = 515,302,954,716,991.69/25,601,621.25
  6. Step 6: Final answer
    x = 20,127,746.98

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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.