Home / 31,797,744.48-47,697,400.80-11,602,980

Finding the Fourth Proportional to 31,797,744.48, 47,697,400.80 and 11,602,980

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Solution

The fourth proportional to 31,797,744.48, 47,697,400.80 and 11,602,980 is: 17,404,756.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,797,744.48 : 47,697,400.80 = 11,602,980 : x
  2. Step 2: Convert to fraction form
    31,797,744.48/47,697,400.80 = 11,602,980/x
  3. Step 3: Cross multiply
    31,797,744.48x = 47,697,400.80 × 11,602,980
  4. Step 4: Simplify right side
    31,797,744.48x = 553,431,987,534,383.94
  5. Step 5: Solve for x
    x = 553,431,987,534,383.94/31,797,744.48
  6. Step 6: Final answer
    x = 17,404,756.11

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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.