Home / 1,859,698,460.72-2,566,383,645.52-1,024,323,031.44

Finding the Fourth Proportional to 1,859,698,460.72, 2,566,383,645.52 and 1,024,323,031.44

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Solution

The fourth proportional to 1,859,698,460.72, 2,566,383,645.52 and 1,024,323,031.44 is: 1,413,565,656.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,698,460.72 : 2,566,383,645.52 = 1,024,323,031.44 : x
  2. Step 2: Convert to fraction form
    1,859,698,460.72/2,566,383,645.52 = 1,024,323,031.44/x
  3. Step 3: Cross multiply
    1,859,698,460.72x = 2,566,383,645.52 × 1,024,323,031.44
  4. Step 4: Simplify right side
    1,859,698,460.72x = 2,628,805,875,617,084,928
  5. Step 5: Solve for x
    x = 2,628,805,875,617,084,928/1,859,698,460.72
  6. Step 6: Final answer
    x = 1,413,565,656.55

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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.