Home / 1,458,092,312.47-2,011,526,173.92-854,955,077.71

Finding the Fourth Proportional to 1,458,092,312.47, 2,011,526,173.92 and 854,955,077.71

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Solution

The fourth proportional to 1,458,092,312.47, 2,011,526,173.92 and 854,955,077.71 is: 1,179,462,028.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,458,092,312.47 : 2,011,526,173.92 = 854,955,077.71 : x
  2. Step 2: Convert to fraction form
    1,458,092,312.47/2,011,526,173.92 = 854,955,077.71/x
  3. Step 3: Cross multiply
    1,458,092,312.47x = 2,011,526,173.92 × 854,955,077.71
  4. Step 4: Simplify right side
    1,458,092,312.47x = 1,719,764,516,336,641,536
  5. Step 5: Solve for x
    x = 1,719,764,516,336,641,536/1,458,092,312.47
  6. Step 6: Final answer
    x = 1,179,462,028.31

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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.