Home / 9,976,291.90-13,767,276.61-5,392,613.27

Finding the Fourth Proportional to 9,976,291.90, 13,767,276.61 and 5,392,613.27

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Solution

The fourth proportional to 9,976,291.90, 13,767,276.61 and 5,392,613.27 is: 7,441,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,976,291.90 : 13,767,276.61 = 5,392,613.27 : x
  2. Step 2: Convert to fraction form
    9,976,291.90/13,767,276.61 = 5,392,613.27/x
  3. Step 3: Cross multiply
    9,976,291.90x = 13,767,276.61 × 5,392,613.27
  4. Step 4: Simplify right side
    9,976,291.90x = 74,241,598,580,005.58
  5. Step 5: Solve for x
    x = 74,241,598,580,005.58/9,976,291.90
  6. Step 6: Final answer
    x = 7,441,802.96

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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.