Home / 1,514,762,026.00-2,090,212,281.67-879,558,351.73

Finding the Fourth Proportional to 1,514,762,026.00, 2,090,212,281.67 and 879,558,351.73

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Solution

The fourth proportional to 1,514,762,026.00, 2,090,212,281.67 and 879,558,351.73 is: 1,213,698,018.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,762,026.00 : 2,090,212,281.67 = 879,558,351.73 : x
  2. Step 2: Convert to fraction form
    1,514,762,026.00/2,090,212,281.67 = 879,558,351.73/x
  3. Step 3: Cross multiply
    1,514,762,026.00x = 2,090,212,281.67 × 879,558,351.73
  4. Step 4: Simplify right side
    1,514,762,026.00x = 1,838,463,669,221,016,832
  5. Step 5: Solve for x
    x = 1,838,463,669,221,016,832/1,514,762,026.00
  6. Step 6: Final answer
    x = 1,213,698,018.35

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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.