Home / 39,996,477.28-60,016,557.04-16,963,829.28

Finding the Fourth Proportional to 39,996,477.28, 60,016,557.04 and 16,963,829.28

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Solution

The fourth proportional to 39,996,477.28, 60,016,557.04 and 16,963,829.28 is: 25,455,007.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,996,477.28 : 60,016,557.04 = 16,963,829.28 : x
  2. Step 2: Convert to fraction form
    39,996,477.28/60,016,557.04 = 16,963,829.28/x
  3. Step 3: Cross multiply
    39,996,477.28x = 60,016,557.04 × 16,963,829.28
  4. Step 4: Simplify right side
    39,996,477.28x = 1,018,110,627,599,942.25
  5. Step 5: Solve for x
    x = 1,018,110,627,599,942.25/39,996,477.28
  6. Step 6: Final answer
    x = 25,455,007.46

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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.