Home / 15,583,123.14-23,374,684.91-4,223,571.76

Finding the Fourth Proportional to 15,583,123.14, 23,374,684.91 and 4,223,571.76

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Solution

The fourth proportional to 15,583,123.14, 23,374,684.91 and 4,223,571.76 is: 6,335,357.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,583,123.14 : 23,374,684.91 = 4,223,571.76 : x
  2. Step 2: Convert to fraction form
    15,583,123.14/23,374,684.91 = 4,223,571.76/x
  3. Step 3: Cross multiply
    15,583,123.14x = 23,374,684.91 × 4,223,571.76
  4. Step 4: Simplify right side
    15,583,123.14x = 98,724,659,100,793.84
  5. Step 5: Solve for x
    x = 98,724,659,100,793.84/15,583,123.14
  6. Step 6: Final answer
    x = 6,335,357.70

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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.