Home / 10,693,015.76-14,761,736.52-6,973,530.32

Finding the Fourth Proportional to 10,693,015.76, 14,761,736.52 and 6,973,530.32

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Solution

The fourth proportional to 10,693,015.76, 14,761,736.52 and 6,973,530.32 is: 9,626,977.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,015.76 : 14,761,736.52 = 6,973,530.32 : x
  2. Step 2: Convert to fraction form
    10,693,015.76/14,761,736.52 = 6,973,530.32/x
  3. Step 3: Cross multiply
    10,693,015.76x = 14,761,736.52 × 6,973,530.32
  4. Step 4: Simplify right side
    10,693,015.76x = 102,941,417,198,071.28
  5. Step 5: Solve for x
    x = 102,941,417,198,071.28/10,693,015.76
  6. Step 6: Final answer
    x = 9,626,977.04

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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.