Home / 15,540,011.35-23,310,017.03-4,902,443.35

Finding the Fourth Proportional to 15,540,011.35, 23,310,017.03 and 4,902,443.35

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Solution

The fourth proportional to 15,540,011.35, 23,310,017.03 and 4,902,443.35 is: 7,353,665.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,540,011.35 : 23,310,017.03 = 4,902,443.35 : x
  2. Step 2: Convert to fraction form
    15,540,011.35/23,310,017.03 = 4,902,443.35/x
  3. Step 3: Cross multiply
    15,540,011.35x = 23,310,017.03 × 4,902,443.35
  4. Step 4: Simplify right side
    15,540,011.35x = 114,276,037,977,110.25
  5. Step 5: Solve for x
    x = 114,276,037,977,110.25/15,540,011.35
  6. Step 6: Final answer
    x = 7,353,665.03

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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.