Home / 6,910,619,876.63-9,543,241,846.97-6,534,133,712.39

Finding the Fourth Proportional to 6,910,619,876.63, 9,543,241,846.97 and 6,534,133,712.39

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Solution

The fourth proportional to 6,910,619,876.63, 9,543,241,846.97 and 6,534,133,712.39 is: 9,023,332,116.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,619,876.63 : 9,543,241,846.97 = 6,534,133,712.39 : x
  2. Step 2: Convert to fraction form
    6,910,619,876.63/9,543,241,846.97 = 6,534,133,712.39/x
  3. Step 3: Cross multiply
    6,910,619,876.63x = 9,543,241,846.97 × 6,534,133,712.39
  4. Step 4: Simplify right side
    6,910,619,876.63x = 62,356,818,277,800,296,448
  5. Step 5: Solve for x
    x = 62,356,818,277,800,296,448/6,910,619,876.63
  6. Step 6: Final answer
    x = 9,023,332,116.52

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1.5x scale

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.