Home / 23,463,375,478.20-35,235,877,886.10-12,443,414,902.20

Finding the Fourth Proportional to 23,463,375,478.20, 35,235,877,886.10 and 12,443,414,902.20

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Solution

The fourth proportional to 23,463,375,478.20, 35,235,877,886.10 and 12,443,414,902.20 is: 18,686,767,740.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463,375,478.20 : 35,235,877,886.10 = 12,443,414,902.20 : x
  2. Step 2: Convert to fraction form
    23,463,375,478.20/35,235,877,886.10 = 12,443,414,902.20/x
  3. Step 3: Cross multiply
    23,463,375,478.20x = 35,235,877,886.10 × 12,443,414,902.20
  4. Step 4: Simplify right side
    23,463,375,478.20x = 438,454,647,979,996,151,808
  5. Step 5: Solve for x
    x = 438,454,647,979,996,151,808/23,463,375,478.20
  6. Step 6: Final answer
    x = 18,686,767,740.96

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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.