Home / 3,669,683,966.58-5,502,273,201.79-1,426,111,645.06

Finding the Fourth Proportional to 3,669,683,966.58, 5,502,273,201.79 and 1,426,111,645.06

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Solution

The fourth proportional to 3,669,683,966.58, 5,502,273,201.79 and 1,426,111,645.06 is: 2,138,292,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,683,966.58 : 5,502,273,201.79 = 1,426,111,645.06 : x
  2. Step 2: Convert to fraction form
    3,669,683,966.58/5,502,273,201.79 = 1,426,111,645.06/x
  3. Step 3: Cross multiply
    3,669,683,966.58x = 5,502,273,201.79 × 1,426,111,645.06
  4. Step 4: Simplify right side
    3,669,683,966.58x = 7,846,855,887,346,514,944
  5. Step 5: Solve for x
    x = 7,846,855,887,346,514,944/3,669,683,966.58
  6. Step 6: Final answer
    x = 2,138,292,005.20

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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.