Home / 9,603,764,352-13,253,194,805.76-5,208,395,904

Finding the Fourth Proportional to 9,603,764,352, 13,253,194,805.76 and 5,208,395,904

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Solution

The fourth proportional to 9,603,764,352, 13,253,194,805.76 and 5,208,395,904 is: 7,187,586,347.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,764,352 : 13,253,194,805.76 = 5,208,395,904 : x
  2. Step 2: Convert to fraction form
    9,603,764,352/13,253,194,805.76 = 5,208,395,904/x
  3. Step 3: Cross multiply
    9,603,764,352x = 13,253,194,805.76 × 5,208,395,904
  4. Step 4: Simplify right side
    9,603,764,352x = 69,027,885,541,234,458,624
  5. Step 5: Solve for x
    x = 69,027,885,541,234,458,624/9,603,764,352
  6. Step 6: Final answer
    x = 7,187,586,347.52

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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.