Home / 1,458,092,604.56-2,011,526,576.48-854,955,369.45

Finding the Fourth Proportional to 1,458,092,604.56, 2,011,526,576.48 and 854,955,369.45

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Solution

The fourth proportional to 1,458,092,604.56, 2,011,526,576.48 and 854,955,369.45 is: 1,179,462,430.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,092,604.56 : 2,011,526,576.48 = 854,955,369.45 : x
  2. Step 2: Convert to fraction form
    1,458,092,604.56/2,011,526,576.48 = 854,955,369.45/x
  3. Step 3: Cross multiply
    1,458,092,604.56x = 2,011,526,576.48 × 854,955,369.45
  4. Step 4: Simplify right side
    1,458,092,604.56x = 1,719,765,447,348,677,376
  5. Step 5: Solve for x
    x = 1,719,765,447,348,677,376/1,458,092,604.56
  6. Step 6: Final answer
    x = 1,179,462,430.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.