Home / 35,553,946.77-53,353,338.66-13,985,745.48

Finding the Fourth Proportional to 35,553,946.77, 53,353,338.66 and 13,985,745.48

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Solution

The fourth proportional to 35,553,946.77, 53,353,338.66 and 13,985,745.48 is: 20,987,436.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,553,946.77 : 53,353,338.66 = 13,985,745.48 : x
  2. Step 2: Convert to fraction form
    35,553,946.77/53,353,338.66 = 13,985,745.48/x
  3. Step 3: Cross multiply
    35,553,946.77x = 53,353,338.66 × 13,985,745.48
  4. Step 4: Simplify right side
    35,553,946.77x = 746,186,215,007,004.25
  5. Step 5: Solve for x
    x = 746,186,215,007,004.25/35,553,946.77
  6. Step 6: Final answer
    x = 20,987,436.92

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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.