Home / 14,759,736.98-22,145,999.70-7,928,339.74

Finding the Fourth Proportional to 14,759,736.98, 22,145,999.70 and 7,928,339.74

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Solution

The fourth proportional to 14,759,736.98, 22,145,999.70 and 7,928,339.74 is: 11,895,944.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,759,736.98 : 22,145,999.70 = 7,928,339.74 : x
  2. Step 2: Convert to fraction form
    14,759,736.98/22,145,999.70 = 7,928,339.74/x
  3. Step 3: Cross multiply
    14,759,736.98x = 22,145,999.70 × 7,928,339.74
  4. Step 4: Simplify right side
    14,759,736.98x = 175,581,009,477,904.34
  5. Step 5: Solve for x
    x = 175,581,009,477,904.34/14,759,736.98
  6. Step 6: Final answer
    x = 11,895,944.34

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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.