Home / 2,888,331,357,369.40-4,332,515,498,261.20-848,558,082,453

Finding the Fourth Proportional to 2,888,331,357,369.40, 4,332,515,498,261.20 and 848,558,082,453

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Solution

The fourth proportional to 2,888,331,357,369.40, 4,332,515,498,261.20 and 848,558,082,453 is: 1,272,842,547,660.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,331,357,369.40 : 4,332,515,498,261.20 = 848,558,082,453 : x
  2. Step 2: Convert to fraction form
    2,888,331,357,369.40/4,332,515,498,261.20 = 848,558,082,453/x
  3. Step 3: Cross multiply
    2,888,331,357,369.40x = 4,332,515,498,261.20 × 848,558,082,453
  4. Step 4: Simplify right side
    2,888,331,357,369.40x = 3,676,391,043,402,427,822,768,128
  5. Step 5: Solve for x
    x = 3,676,391,043,402,427,822,768,128/2,888,331,357,369.40
  6. Step 6: Final answer
    x = 1,272,842,547,660.73

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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.