Home / 7,850,646,148.41-11,776,071,796.16-2,610,254,359.89

Finding the Fourth Proportional to 7,850,646,148.41, 11,776,071,796.16 and 2,610,254,359.89

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Solution

The fourth proportional to 7,850,646,148.41, 11,776,071,796.16 and 2,610,254,359.89 is: 3,915,415,644.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,850,646,148.41 : 11,776,071,796.16 = 2,610,254,359.89 : x
  2. Step 2: Convert to fraction form
    7,850,646,148.41/11,776,071,796.16 = 2,610,254,359.89/x
  3. Step 3: Cross multiply
    7,850,646,148.41x = 11,776,071,796.16 × 2,610,254,359.89
  4. Step 4: Simplify right side
    7,850,646,148.41x = 30,738,542,748,291,252,224
  5. Step 5: Solve for x
    x = 30,738,542,748,291,252,224/7,850,646,148.41
  6. Step 6: Final answer
    x = 3,915,415,644.42

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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.