Home / 5,293,762,928.52-7,940,654,346.06-2,184,935,546.76

Finding the Fourth Proportional to 5,293,762,928.52, 7,940,654,346.06 and 2,184,935,546.76

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Solution

The fourth proportional to 5,293,762,928.52, 7,940,654,346.06 and 2,184,935,546.76 is: 3,277,407,428.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,762,928.52 : 7,940,654,346.06 = 2,184,935,546.76 : x
  2. Step 2: Convert to fraction form
    5,293,762,928.52/7,940,654,346.06 = 2,184,935,546.76/x
  3. Step 3: Cross multiply
    5,293,762,928.52x = 7,940,654,346.06 × 2,184,935,546.76
  4. Step 4: Simplify right side
    5,293,762,928.52x = 17,349,817,945,240,778,752
  5. Step 5: Solve for x
    x = 17,349,817,945,240,778,752/5,293,762,928.52
  6. Step 6: Final answer
    x = 3,277,407,428.23

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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.