Home / 9,960,046.69-13,744,892.90-5,774,544.98

Finding the Fourth Proportional to 9,960,046.69, 13,744,892.90 and 5,774,544.98

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Solution

The fourth proportional to 9,960,046.69, 13,744,892.90 and 5,774,544.98 is: 7,968,888.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,960,046.69 : 13,744,892.90 = 5,774,544.98 : x
  2. Step 2: Convert to fraction form
    9,960,046.69/13,744,892.90 = 5,774,544.98/x
  3. Step 3: Cross multiply
    9,960,046.69x = 13,744,892.90 × 5,774,544.98
  4. Step 4: Simplify right side
    9,960,046.69x = 79,370,502,296,332.66
  5. Step 5: Solve for x
    x = 79,370,502,296,332.66/9,960,046.69
  6. Step 6: Final answer
    x = 7,968,888.58

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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.