Home / 3,895,065,028,876.50-5,372,956,514,031.40-2,429,297,088,539.60

Finding the Fourth Proportional to 3,895,065,028,876.50, 5,372,956,514,031.40 and 2,429,297,088,539.60

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Solution

The fourth proportional to 3,895,065,028,876.50, 5,372,956,514,031.40 and 2,429,297,088,539.60 is: 3,351,037,150,758.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,065,028,876.50 : 5,372,956,514,031.40 = 2,429,297,088,539.60 : x
  2. Step 2: Convert to fraction form
    3,895,065,028,876.50/5,372,956,514,031.40 = 2,429,297,088,539.60/x
  3. Step 3: Cross multiply
    3,895,065,028,876.50x = 5,372,956,514,031.40 × 2,429,297,088,539.60
  4. Step 4: Simplify right side
    3,895,065,028,876.50x = 13,052,507,616,386,360,658,624,512
  5. Step 5: Solve for x
    x = 13,052,507,616,386,360,658,624,512/3,895,065,028,876.50
  6. Step 6: Final answer
    x = 3,351,037,150,758.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.