Home / 47,251,263.47-65,221,154.44-27,410,042.93

Finding the Fourth Proportional to 47,251,263.47, 65,221,154.44 and 27,410,042.93

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Solution

The fourth proportional to 47,251,263.47, 65,221,154.44 and 27,410,042.93 is: 37,834,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,251,263.47 : 65,221,154.44 = 27,410,042.93 : x
  2. Step 2: Convert to fraction form
    47,251,263.47/65,221,154.44 = 27,410,042.93/x
  3. Step 3: Cross multiply
    47,251,263.47x = 65,221,154.44 × 27,410,042.93
  4. Step 4: Simplify right side
    47,251,263.47x = 1,787,714,642,749,929.25
  5. Step 5: Solve for x
    x = 1,787,714,642,749,929.25/47,251,263.47
  6. Step 6: Final answer
    x = 37,834,218.85

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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.