Home / 5,593,277,298,485.80-7,718,640,526,488.40-3,124,124,204,678.20

Finding the Fourth Proportional to 5,593,277,298,485.80, 7,718,640,526,488.40 and 3,124,124,204,678.20

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Solution

The fourth proportional to 5,593,277,298,485.80, 7,718,640,526,488.40 and 3,124,124,204,678.20 is: 4,311,245,520,142.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,593,277,298,485.80 : 7,718,640,526,488.40 = 3,124,124,204,678.20 : x
  2. Step 2: Convert to fraction form
    5,593,277,298,485.80/7,718,640,526,488.40 = 3,124,124,204,678.20/x
  3. Step 3: Cross multiply
    5,593,277,298,485.80x = 7,718,640,526,488.40 × 3,124,124,204,678.20
  4. Step 4: Simplify right side
    5,593,277,298,485.80x = 24,113,991,696,012,496,938,729,472
  5. Step 5: Solve for x
    x = 24,113,991,696,012,496,938,729,472/5,593,277,298,485.80
  6. Step 6: Final answer
    x = 4,311,245,520,142.65

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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.