Home / 6,928,416,000.40-10,392,624,000.60-1,758,557,952.40

Finding the Fourth Proportional to 6,928,416,000.40, 10,392,624,000.60 and 1,758,557,952.40

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Solution

The fourth proportional to 6,928,416,000.40, 10,392,624,000.60 and 1,758,557,952.40 is: 2,637,836,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,928,416,000.40 : 10,392,624,000.60 = 1,758,557,952.40 : x
  2. Step 2: Convert to fraction form
    6,928,416,000.40/10,392,624,000.60 = 1,758,557,952.40/x
  3. Step 3: Cross multiply
    6,928,416,000.40x = 10,392,624,000.60 × 1,758,557,952.40
  4. Step 4: Simplify right side
    6,928,416,000.40x = 18,276,031,582,558,234,624
  5. Step 5: Solve for x
    x = 18,276,031,582,558,234,624/6,928,416,000.40
  6. Step 6: Final answer
    x = 2,637,836,928.60

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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.