Home / 30,475,190,628.78-45,718,672,844.46-11,587,009,699.02

Finding the Fourth Proportional to 30,475,190,628.78, 45,718,672,844.46 and 11,587,009,699.02

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Solution

The fourth proportional to 30,475,190,628.78, 45,718,672,844.46 and 11,587,009,699.02 is: 17,382,752,814.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,475,190,628.78 : 45,718,672,844.46 = 11,587,009,699.02 : x
  2. Step 2: Convert to fraction form
    30,475,190,628.78/45,718,672,844.46 = 11,587,009,699.02/x
  3. Step 3: Cross multiply
    30,475,190,628.78x = 45,718,672,844.46 × 11,587,009,699.02
  4. Step 4: Simplify right side
    30,475,190,628.78x = 529,742,705,675,080,302,592
  5. Step 5: Solve for x
    x = 529,742,705,675,080,302,592/30,475,190,628.78
  6. Step 6: Final answer
    x = 17,382,752,814.51

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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.