Home / 13,710,288.58-20,567,744.96-4,610,222.97

Finding the Fourth Proportional to 13,710,288.58, 20,567,744.96 and 4,610,222.97

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Solution

The fourth proportional to 13,710,288.58, 20,567,744.96 and 4,610,222.97 is: 6,916,111.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,710,288.58 : 20,567,744.96 = 4,610,222.97 : x
  2. Step 2: Convert to fraction form
    13,710,288.58/20,567,744.96 = 4,610,222.97/x
  3. Step 3: Cross multiply
    13,710,288.58x = 20,567,744.96 × 4,610,222.97
  4. Step 4: Simplify right side
    13,710,288.58x = 94,821,890,232,642.61
  5. Step 5: Solve for x
    x = 94,821,890,232,642.61/13,710,288.58
  6. Step 6: Final answer
    x = 6,916,111.92

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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.