Home / 9,743,601.60-14,615,402.40-2,555,121.60

Finding the Fourth Proportional to 9,743,601.60, 14,615,402.40 and 2,555,121.60

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Solution

The fourth proportional to 9,743,601.60, 14,615,402.40 and 2,555,121.60 is: 3,832,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,743,601.60 : 14,615,402.40 = 2,555,121.60 : x
  2. Step 2: Convert to fraction form
    9,743,601.60/14,615,402.40 = 2,555,121.60/x
  3. Step 3: Cross multiply
    9,743,601.60x = 14,615,402.40 × 2,555,121.60
  4. Step 4: Simplify right side
    9,743,601.60x = 37,344,130,364,931.84
  5. Step 5: Solve for x
    x = 37,344,130,364,931.84/9,743,601.60
  6. Step 6: Final answer
    x = 3,832,682.40

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Double scale
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Similar ratio
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1.5x scale

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.