Home / 5,590,428,638,269.80-8,386,481,423,465.20-1,963,540,612,511.80

Finding the Fourth Proportional to 5,590,428,638,269.80, 8,386,481,423,465.20 and 1,963,540,612,511.80

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Solution

The fourth proportional to 5,590,428,638,269.80, 8,386,481,423,465.20 and 1,963,540,612,511.80 is: 2,945,605,415,356.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,428,638,269.80 : 8,386,481,423,465.20 = 1,963,540,612,511.80 : x
  2. Step 2: Convert to fraction form
    5,590,428,638,269.80/8,386,481,423,465.20 = 1,963,540,612,511.80/x
  3. Step 3: Cross multiply
    5,590,428,638,269.80x = 8,386,481,423,465.20 × 1,963,540,612,511.80
  4. Step 4: Simplify right side
    5,590,428,638,269.80x = 16,467,196,871,049,692,942,696,448
  5. Step 5: Solve for x
    x = 16,467,196,871,049,692,942,696,448/5,590,428,638,269.80
  6. Step 6: Final answer
    x = 2,945,605,415,356.16

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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.