Home / 15,713,615.54-23,563,550.58-7,927,738.35

Finding the Fourth Proportional to 15,713,615.54, 23,563,550.58 and 7,927,738.35

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Solution

The fourth proportional to 15,713,615.54, 23,563,550.58 and 7,927,738.35 is: 11,888,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,713,615.54 : 23,563,550.58 = 7,927,738.35 : x
  2. Step 2: Convert to fraction form
    15,713,615.54/23,563,550.58 = 7,927,738.35/x
  3. Step 3: Cross multiply
    15,713,615.54x = 23,563,550.58 × 7,927,738.35
  4. Step 4: Simplify right side
    15,713,615.54x = 186,805,663,521,739.88
  5. Step 5: Solve for x
    x = 186,805,663,521,739.88/15,713,615.54
  6. Step 6: Final answer
    x = 11,888,140.13

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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.