Home / 9,827,922.96-13,558,538.75-6,521,776.27

Finding the Fourth Proportional to 9,827,922.96, 13,558,538.75 and 6,521,776.27

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Solution

The fourth proportional to 9,827,922.96, 13,558,538.75 and 6,521,776.27 is: 8,997,400.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827,922.96 : 13,558,538.75 = 6,521,776.27 : x
  2. Step 2: Convert to fraction form
    9,827,922.96/13,558,538.75 = 6,521,776.27/x
  3. Step 3: Cross multiply
    9,827,922.96x = 13,558,538.75 × 6,521,776.27
  4. Step 4: Simplify right side
    9,827,922.96x = 88,425,756,209,120.23
  5. Step 5: Solve for x
    x = 88,425,756,209,120.23/9,827,922.96
  6. Step 6: Final answer
    x = 8,997,400.22

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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.