Home / 1,594,176,200.60-2,391,264,300.90-978,764,898.20

Finding the Fourth Proportional to 1,594,176,200.60, 2,391,264,300.90 and 978,764,898.20

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Solution

The fourth proportional to 1,594,176,200.60, 2,391,264,300.90 and 978,764,898.20 is: 1,468,147,347.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,176,200.60 : 2,391,264,300.90 = 978,764,898.20 : x
  2. Step 2: Convert to fraction form
    1,594,176,200.60/2,391,264,300.90 = 978,764,898.20/x
  3. Step 3: Cross multiply
    1,594,176,200.60x = 2,391,264,300.90 × 978,764,898.20
  4. Step 4: Simplify right side
    1,594,176,200.60x = 2,340,485,560,039,683,072
  5. Step 5: Solve for x
    x = 2,340,485,560,039,683,072/1,594,176,200.60
  6. Step 6: Final answer
    x = 1,468,147,347.30

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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.