Home / 11,480,489,885.60-17,220,734,828.40-2,756,354,429.60

Finding the Fourth Proportional to 11,480,489,885.60, 17,220,734,828.40 and 2,756,354,429.60

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Solution

The fourth proportional to 11,480,489,885.60, 17,220,734,828.40 and 2,756,354,429.60 is: 4,134,531,644.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,480,489,885.60 : 17,220,734,828.40 = 2,756,354,429.60 : x
  2. Step 2: Convert to fraction form
    11,480,489,885.60/17,220,734,828.40 = 2,756,354,429.60/x
  3. Step 3: Cross multiply
    11,480,489,885.60x = 17,220,734,828.40 × 2,756,354,429.60
  4. Step 4: Simplify right side
    11,480,489,885.60x = 47,466,448,725,227,339,776
  5. Step 5: Solve for x
    x = 47,466,448,725,227,339,776/11,480,489,885.60
  6. Step 6: Final answer
    x = 4,134,531,644.40

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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.