Home / 11,772,935,108.28-17,652,289,762.04-4,691,507,402.88

Finding the Fourth Proportional to 11,772,935,108.28, 17,652,289,762.04 and 4,691,507,402.88

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Solution

The fourth proportional to 11,772,935,108.28, 17,652,289,762.04 and 4,691,507,402.88 is: 7,034,426,617.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,772,935,108.28 : 17,652,289,762.04 = 4,691,507,402.88 : x
  2. Step 2: Convert to fraction form
    11,772,935,108.28/17,652,289,762.04 = 4,691,507,402.88/x
  3. Step 3: Cross multiply
    11,772,935,108.28x = 17,652,289,762.04 × 4,691,507,402.88
  4. Step 4: Simplify right side
    11,772,935,108.28x = 82,815,848,096,370,032,640
  5. Step 5: Solve for x
    x = 82,815,848,096,370,032,640/11,772,935,108.28
  6. Step 6: Final answer
    x = 7,034,426,617.89

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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.