Home / 7,684,370,321,071.50-11,526,149,523,416-2,520,535,138,617.10

Finding the Fourth Proportional to 7,684,370,321,071.50, 11,526,149,523,416 and 2,520,535,138,617.10

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Solution

The fourth proportional to 7,684,370,321,071.50, 11,526,149,523,416 and 2,520,535,138,617.10 is: 3,780,669,550,380.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684,370,321,071.50 : 11,526,149,523,416 = 2,520,535,138,617.10 : x
  2. Step 2: Convert to fraction form
    7,684,370,321,071.50/11,526,149,523,416 = 2,520,535,138,617.10/x
  3. Step 3: Cross multiply
    7,684,370,321,071.50x = 11,526,149,523,416 × 2,520,535,138,617.10
  4. Step 4: Simplify right side
    7,684,370,321,071.50x = 29,052,064,886,724,768,928,104,448
  5. Step 5: Solve for x
    x = 29,052,064,886,724,768,928,104,448/7,684,370,321,071.50
  6. Step 6: Final answer
    x = 3,780,669,550,380.78

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Double scale
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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.