Home / 9,960,044.69-13,744,890.14-5,774,542.98

Finding the Fourth Proportional to 9,960,044.69, 13,744,890.14 and 5,774,542.98

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Solution

The fourth proportional to 9,960,044.69, 13,744,890.14 and 5,774,542.98 is: 7,968,885.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,044.69 : 13,744,890.14 = 5,774,542.98 : x
  2. Step 2: Convert to fraction form
    9,960,044.69/13,744,890.14 = 5,774,542.98/x
  3. Step 3: Cross multiply
    9,960,044.69x = 13,744,890.14 × 5,774,542.98
  4. Step 4: Simplify right side
    9,960,044.69x = 79,370,458,868,808.23
  5. Step 5: Solve for x
    x = 79,370,458,868,808.23/9,960,044.69
  6. Step 6: Final answer
    x = 7,968,885.82

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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.