Home / 50,959,765,555.60-70,354,642,903.80-45,305,363,518.32

Finding the Fourth Proportional to 50,959,765,555.60, 70,354,642,903.80 and 45,305,363,518.32

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Solution

The fourth proportional to 50,959,765,555.60, 70,354,642,903.80 and 45,305,363,518.32 is: 62,548,220,879.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,959,765,555.60 : 70,354,642,903.80 = 45,305,363,518.32 : x
  2. Step 2: Convert to fraction form
    50,959,765,555.60/70,354,642,903.80 = 45,305,363,518.32/x
  3. Step 3: Cross multiply
    50,959,765,555.60x = 70,354,642,903.80 × 45,305,363,518.32
  4. Step 4: Simplify right side
    50,959,765,555.60x = 3,187,442,671,958,251,536,384
  5. Step 5: Solve for x
    x = 3,187,442,671,958,251,536,384/50,959,765,555.60
  6. Step 6: Final answer
    x = 62,548,220,879.87

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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.