Home / 25,989,824.47-35,867,949.86-14,826,563.18

Finding the Fourth Proportional to 25,989,824.47, 35,867,949.86 and 14,826,563.18

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Solution

The fourth proportional to 25,989,824.47, 35,867,949.86 and 14,826,563.18 is: 20,461,793.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,989,824.47 : 35,867,949.86 = 14,826,563.18 : x
  2. Step 2: Convert to fraction form
    25,989,824.47/35,867,949.86 = 14,826,563.18/x
  3. Step 3: Cross multiply
    25,989,824.47x = 35,867,949.86 × 14,826,563.18
  4. Step 4: Simplify right side
    25,989,824.47x = 531,798,424,736,362.12
  5. Step 5: Solve for x
    x = 531,798,424,736,362.12/25,989,824.47
  6. Step 6: Final answer
    x = 20,461,793.63

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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.