Home / 10,300,928.20-15,451,392.30-6,043,136.20

Finding the Fourth Proportional to 10,300,928.20, 15,451,392.30 and 6,043,136.20

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Solution

The fourth proportional to 10,300,928.20, 15,451,392.30 and 6,043,136.20 is: 9,064,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,300,928.20 : 15,451,392.30 = 6,043,136.20 : x
  2. Step 2: Convert to fraction form
    10,300,928.20/15,451,392.30 = 6,043,136.20/x
  3. Step 3: Cross multiply
    10,300,928.20x = 15,451,392.30 × 6,043,136.20
  4. Step 4: Simplify right side
    10,300,928.20x = 93,374,868,148,531.27
  5. Step 5: Solve for x
    x = 93,374,868,148,531.27/10,300,928.20
  6. Step 6: Final answer
    x = 9,064,704.30

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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.