Home / 8,334,051.65-11,501,561.45-4,663,316.33

Finding the Fourth Proportional to 8,334,051.65, 11,501,561.45 and 4,663,316.33

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Solution

The fourth proportional to 8,334,051.65, 11,501,561.45 and 4,663,316.33 is: 6,435,695.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,334,051.65 : 11,501,561.45 = 4,663,316.33 : x
  2. Step 2: Convert to fraction form
    8,334,051.65/11,501,561.45 = 4,663,316.33/x
  3. Step 3: Cross multiply
    8,334,051.65x = 11,501,561.45 × 4,663,316.33
  4. Step 4: Simplify right side
    8,334,051.65x = 53,635,419,330,283.48
  5. Step 5: Solve for x
    x = 53,635,419,330,283.48/8,334,051.65
  6. Step 6: Final answer
    x = 6,435,695.58

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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.