Home / 16,831,662.69-25,210,957.47-10,335,017.90

Finding the Fourth Proportional to 16,831,662.69, 25,210,957.47 and 10,335,017.90

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Solution

The fourth proportional to 16,831,662.69, 25,210,957.47 and 10,335,017.90 is: 15,480,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,831,662.69 : 25,210,957.47 = 10,335,017.90 : x
  2. Step 2: Convert to fraction form
    16,831,662.69/25,210,957.47 = 10,335,017.90/x
  3. Step 3: Cross multiply
    16,831,662.69x = 25,210,957.47 × 10,335,017.90
  4. Step 4: Simplify right side
    16,831,662.69x = 260,555,696,728,588.72
  5. Step 5: Solve for x
    x = 260,555,696,728,588.72/16,831,662.69
  6. Step 6: Final answer
    x = 15,480,092.58

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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.