Home / 4,653,845,874.24-6,980,253,146.88-1,665,789,622.50

Finding the Fourth Proportional to 4,653,845,874.24, 6,980,253,146.88 and 1,665,789,622.50

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Solution

The fourth proportional to 4,653,845,874.24, 6,980,253,146.88 and 1,665,789,622.50 is: 2,498,499,857.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,653,845,874.24 : 6,980,253,146.88 = 1,665,789,622.50 : x
  2. Step 2: Convert to fraction form
    4,653,845,874.24/6,980,253,146.88 = 1,665,789,622.50/x
  3. Step 3: Cross multiply
    4,653,845,874.24x = 6,980,253,146.88 × 1,665,789,622.50
  4. Step 4: Simplify right side
    4,653,845,874.24x = 11,627,633,254,495,672,320
  5. Step 5: Solve for x
    x = 11,627,633,254,495,672,320/4,653,845,874.24
  6. Step 6: Final answer
    x = 2,498,499,857.69

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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.