Home / 43,130,752,081.32-64,703,080,053.66-13,285,069,333.86

Finding the Fourth Proportional to 43,130,752,081.32, 64,703,080,053.66 and 13,285,069,333.86

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Solution

The fourth proportional to 43,130,752,081.32, 64,703,080,053.66 and 13,285,069,333.86 is: 19,929,745,324.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,130,752,081.32 : 64,703,080,053.66 = 13,285,069,333.86 : x
  2. Step 2: Convert to fraction form
    43,130,752,081.32/64,703,080,053.66 = 13,285,069,333.86/x
  3. Step 3: Cross multiply
    43,130,752,081.32x = 64,703,080,053.66 × 13,285,069,333.86
  4. Step 4: Simplify right side
    43,130,752,081.32x = 859,584,904,627,167,166,464
  5. Step 5: Solve for x
    x = 859,584,904,627,167,166,464/43,130,752,081.32
  6. Step 6: Final answer
    x = 19,929,745,324.32

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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.