Home / 5,590,428,638,259.70-8,386,481,423,447.70-1,963,540,612,501.20

Finding the Fourth Proportional to 5,590,428,638,259.70, 8,386,481,423,447.70 and 1,963,540,612,501.20

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Solution

The fourth proportional to 5,590,428,638,259.70, 8,386,481,423,447.70 and 1,963,540,612,501.20 is: 2,945,605,415,339.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,428,638,259.70 : 8,386,481,423,447.70 = 1,963,540,612,501.20 : x
  2. Step 2: Convert to fraction form
    5,590,428,638,259.70/8,386,481,423,447.70 = 1,963,540,612,501.20/x
  3. Step 3: Cross multiply
    5,590,428,638,259.70x = 8,386,481,423,447.70 × 1,963,540,612,501.20
  4. Step 4: Simplify right side
    5,590,428,638,259.70x = 16,467,196,870,926,431,676,268,544
  5. Step 5: Solve for x
    x = 16,467,196,870,926,431,676,268,544/5,590,428,638,259.70
  6. Step 6: Final answer
    x = 2,945,605,415,339.43

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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.