Home / 14,356,609.56-21,527,718.30-4,768,626.60

Finding the Fourth Proportional to 14,356,609.56, 21,527,718.30 and 4,768,626.60

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Solution

The fourth proportional to 14,356,609.56, 21,527,718.30 and 4,768,626.60 is: 7,150,549.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,609.56 : 21,527,718.30 = 4,768,626.60 : x
  2. Step 2: Convert to fraction form
    14,356,609.56/21,527,718.30 = 4,768,626.60/x
  3. Step 3: Cross multiply
    14,356,609.56x = 21,527,718.30 × 4,768,626.60
  4. Step 4: Simplify right side
    14,356,609.56x = 102,657,650,122,686.78
  5. Step 5: Solve for x
    x = 102,657,650,122,686.78/14,356,609.56
  6. Step 6: Final answer
    x = 7,150,549.70

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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.