Home / 5,293,762,919.52-7,940,654,332.56-2,184,935,537.76

Finding the Fourth Proportional to 5,293,762,919.52, 7,940,654,332.56 and 2,184,935,537.76

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Solution

The fourth proportional to 5,293,762,919.52, 7,940,654,332.56 and 2,184,935,537.76 is: 3,277,407,414.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,762,919.52 : 7,940,654,332.56 = 2,184,935,537.76 : x
  2. Step 2: Convert to fraction form
    5,293,762,919.52/7,940,654,332.56 = 2,184,935,537.76/x
  3. Step 3: Cross multiply
    5,293,762,919.52x = 7,940,654,332.56 × 2,184,935,537.76
  4. Step 4: Simplify right side
    5,293,762,919.52x = 17,349,817,844,278,259,712
  5. Step 5: Solve for x
    x = 17,349,817,844,278,259,712/5,293,762,919.52
  6. Step 6: Final answer
    x = 3,277,407,414.73

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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.