Home / 3,580,478,098.40-4,905,278,819.00-3,446,279,059.74

Finding the Fourth Proportional to 3,580,478,098.40, 4,905,278,819.00 and 3,446,279,059.74

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Solution

The fourth proportional to 3,580,478,098.40, 4,905,278,819.00 and 3,446,279,059.74 is: 4,721,425,243.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,478,098.40 : 4,905,278,819.00 = 3,446,279,059.74 : x
  2. Step 2: Convert to fraction form
    3,580,478,098.40/4,905,278,819.00 = 3,446,279,059.74/x
  3. Step 3: Cross multiply
    3,580,478,098.40x = 4,905,278,819.00 × 3,446,279,059.74
  4. Step 4: Simplify right side
    3,580,478,098.40x = 16,904,959,676,088,625,152
  5. Step 5: Solve for x
    x = 16,904,959,676,088,625,152/3,580,478,098.40
  6. Step 6: Final answer
    x = 4,721,425,243.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.