Home / 52,410,130.40-78,615,195.60-16,018,450.40

Finding the Fourth Proportional to 52,410,130.40, 78,615,195.60 and 16,018,450.40

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Solution

The fourth proportional to 52,410,130.40, 78,615,195.60 and 16,018,450.40 is: 24,027,675.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,410,130.40 : 78,615,195.60 = 16,018,450.40 : x
  2. Step 2: Convert to fraction form
    52,410,130.40/78,615,195.60 = 16,018,450.40/x
  3. Step 3: Cross multiply
    52,410,130.40x = 78,615,195.60 × 16,018,450.40
  4. Step 4: Simplify right side
    52,410,130.40x = 1,259,293,611,404,898.25
  5. Step 5: Solve for x
    x = 1,259,293,611,404,898.25/52,410,130.40
  6. Step 6: Final answer
    x = 24,027,675.60

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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.