Home / 5,590,428,638,267.70-8,386,481,423,462.20-1,963,540,612,509.60

Finding the Fourth Proportional to 5,590,428,638,267.70, 8,386,481,423,462.20 and 1,963,540,612,509.60

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Solution

The fourth proportional to 5,590,428,638,267.70, 8,386,481,423,462.20 and 1,963,540,612,509.60 is: 2,945,605,415,352.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,428,638,267.70 : 8,386,481,423,462.20 = 1,963,540,612,509.60 : x
  2. Step 2: Convert to fraction form
    5,590,428,638,267.70/8,386,481,423,462.20 = 1,963,540,612,509.60/x
  3. Step 3: Cross multiply
    5,590,428,638,267.70x = 8,386,481,423,462.20 × 1,963,540,612,509.60
  4. Step 4: Simplify right side
    5,590,428,638,267.70x = 16,467,196,871,025,351,215,546,368
  5. Step 5: Solve for x
    x = 16,467,196,871,025,351,215,546,368/5,590,428,638,267.70
  6. Step 6: Final answer
    x = 2,945,605,415,352.91

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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.