Home / 16,970,276.64-25,456,916.76-4,839,483.36

Finding the Fourth Proportional to 16,970,276.64, 25,456,916.76 and 4,839,483.36

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Solution

The fourth proportional to 16,970,276.64, 25,456,916.76 and 4,839,483.36 is: 7,259,653.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,970,276.64 : 25,456,916.76 = 4,839,483.36 : x
  2. Step 2: Convert to fraction form
    16,970,276.64/25,456,916.76 = 4,839,483.36/x
  3. Step 3: Cross multiply
    16,970,276.64x = 25,456,916.76 × 4,839,483.36
  4. Step 4: Simplify right side
    16,970,276.64x = 123,198,325,056,925.12
  5. Step 5: Solve for x
    x = 123,198,325,056,925.12/16,970,276.64
  6. Step 6: Final answer
    x = 7,259,653.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.