Home / 8,634,507,703.62-12,951,759,921.39-4,707,516,156.90

Finding the Fourth Proportional to 8,634,507,703.62, 12,951,759,921.39 and 4,707,516,156.90

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Solution

The fourth proportional to 8,634,507,703.62, 12,951,759,921.39 and 4,707,516,156.90 is: 7,061,273,344.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,634,507,703.62 : 12,951,759,921.39 = 4,707,516,156.90 : x
  2. Step 2: Convert to fraction form
    8,634,507,703.62/12,951,759,921.39 = 4,707,516,156.90/x
  3. Step 3: Cross multiply
    8,634,507,703.62x = 12,951,759,921.39 × 4,707,516,156.90
  4. Step 4: Simplify right side
    8,634,507,703.62x = 60,970,619,090,233,294,848
  5. Step 5: Solve for x
    x = 60,970,619,090,233,294,848/8,634,507,703.62
  6. Step 6: Final answer
    x = 7,061,273,344.47

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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.