Home / 7,671,165,835.73-10,509,322,426.09-7,384,353,265.56

Finding the Fourth Proportional to 7,671,165,835.73, 10,509,322,426.09 and 7,384,353,265.56

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Solution

The fourth proportional to 7,671,165,835.73, 10,509,322,426.09 and 7,384,353,265.56 is: 10,116,395,739.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,671,165,835.73 : 10,509,322,426.09 = 7,384,353,265.56 : x
  2. Step 2: Convert to fraction form
    7,671,165,835.73/10,509,322,426.09 = 7,384,353,265.56/x
  3. Step 3: Cross multiply
    7,671,165,835.73x = 10,509,322,426.09 × 7,384,353,265.56
  4. Step 4: Simplify right side
    7,671,165,835.73x = 77,604,549,375,920,635,904
  5. Step 5: Solve for x
    x = 77,604,549,375,920,635,904/7,671,165,835.73
  6. Step 6: Final answer
    x = 10,116,395,739.28

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.