Home / 47,260,317,442.06-65,219,434,566.52-25,558,459,872.44

Finding the Fourth Proportional to 47,260,317,442.06, 65,219,434,566.52 and 25,558,459,872.44

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Solution

The fourth proportional to 47,260,317,442.06, 65,219,434,566.52 and 25,558,459,872.44 is: 35,270,780,889.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,260,317,442.06 : 65,219,434,566.52 = 25,558,459,872.44 : x
  2. Step 2: Convert to fraction form
    47,260,317,442.06/65,219,434,566.52 = 25,558,459,872.44/x
  3. Step 3: Cross multiply
    47,260,317,442.06x = 65,219,434,566.52 × 25,558,459,872.44
  4. Step 4: Simplify right side
    47,260,317,442.06x = 1,666,908,301,271,627,464,704
  5. Step 5: Solve for x
    x = 1,666,908,301,271,627,464,704/47,260,317,442.06
  6. Step 6: Final answer
    x = 35,270,780,889.60

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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.