Home / 7,943,071.76-11,824,764.34-7,895,832.08

Finding the Fourth Proportional to 7,943,071.76, 11,824,764.34 and 7,895,832.08

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Solution

The fourth proportional to 7,943,071.76, 11,824,764.34 and 7,895,832.08 is: 11,754,439.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,943,071.76 : 11,824,764.34 = 7,895,832.08 : x
  2. Step 2: Convert to fraction form
    7,943,071.76/11,824,764.34 = 7,895,832.08/x
  3. Step 3: Cross multiply
    7,943,071.76x = 11,824,764.34 × 7,895,832.08
  4. Step 4: Simplify right side
    7,943,071.76x = 93,366,353,614,212.03
  5. Step 5: Solve for x
    x = 93,366,353,614,212.03/7,943,071.76
  6. Step 6: Final answer
    x = 11,754,439.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.