Home / 2,595,614,142.54-3,893,421,258.93-630,453,979.41

Finding the Fourth Proportional to 2,595,614,142.54, 3,893,421,258.93 and 630,453,979.41

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Solution

The fourth proportional to 2,595,614,142.54, 3,893,421,258.93 and 630,453,979.41 is: 945,680,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,614,142.54 : 3,893,421,258.93 = 630,453,979.41 : x
  2. Step 2: Convert to fraction form
    2,595,614,142.54/3,893,421,258.93 = 630,453,979.41/x
  3. Step 3: Cross multiply
    2,595,614,142.54x = 3,893,421,258.93 × 630,453,979.41
  4. Step 4: Simplify right side
    2,595,614,142.54x = 2,454,622,926,211,910,144
  5. Step 5: Solve for x
    x = 2,454,622,926,211,910,144/2,595,614,142.54
  6. Step 6: Final answer
    x = 945,680,980.07

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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.