Home / 1,002,308,862.52-1,383,169,259.04-562,266,266.68

Finding the Fourth Proportional to 1,002,308,862.52, 1,383,169,259.04 and 562,266,266.68

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Solution

The fourth proportional to 1,002,308,862.52, 1,383,169,259.04 and 562,266,266.68 is: 775,917,927.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,002,308,862.52 : 1,383,169,259.04 = 562,266,266.68 : x
  2. Step 2: Convert to fraction form
    1,002,308,862.52/1,383,169,259.04 = 562,266,266.68/x
  3. Step 3: Cross multiply
    1,002,308,862.52x = 1,383,169,259.04 × 562,266,266.68
  4. Step 4: Simplify right side
    1,002,308,862.52x = 777,709,415,466,962,560
  5. Step 5: Solve for x
    x = 777,709,415,466,962,560/1,002,308,862.52
  6. Step 6: Final answer
    x = 775,917,927.65

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Double scale
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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.