Home / 3,114,156,367.36-4,671,518,384.12-1,015,093,997.55

Finding the Fourth Proportional to 3,114,156,367.36, 4,671,518,384.12 and 1,015,093,997.55

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Solution

The fourth proportional to 3,114,156,367.36, 4,671,518,384.12 and 1,015,093,997.55 is: 1,522,733,514.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,156,367.36 : 4,671,518,384.12 = 1,015,093,997.55 : x
  2. Step 2: Convert to fraction form
    3,114,156,367.36/4,671,518,384.12 = 1,015,093,997.55/x
  3. Step 3: Cross multiply
    3,114,156,367.36x = 4,671,518,384.12 × 1,015,093,997.55
  4. Step 4: Simplify right side
    3,114,156,367.36x = 4,742,030,271,164,687,360
  5. Step 5: Solve for x
    x = 4,742,030,271,164,687,360/3,114,156,367.36
  6. Step 6: Final answer
    x = 1,522,733,514.88

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Double scale
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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.