Home / 29,948,722,644.85-44,925,845,591.41-9,780,254,194.26

Finding the Fourth Proportional to 29,948,722,644.85, 44,925,845,591.41 and 9,780,254,194.26

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Solution

The fourth proportional to 29,948,722,644.85, 44,925,845,591.41 and 9,780,254,194.26 is: 14,671,283,145.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,948,722,644.85 : 44,925,845,591.41 = 9,780,254,194.26 : x
  2. Step 2: Convert to fraction form
    29,948,722,644.85/44,925,845,591.41 = 9,780,254,194.26/x
  3. Step 3: Cross multiply
    29,948,722,644.85x = 44,925,845,591.41 × 9,780,254,194.26
  4. Step 4: Simplify right side
    29,948,722,644.85x = 439,386,189,775,907,586,048
  5. Step 5: Solve for x
    x = 439,386,189,775,907,586,048/29,948,722,644.85
  6. Step 6: Final answer
    x = 14,671,283,145.74

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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.