Home / 9,644,973.60-13,321,110.12-6,351,988.16

Finding the Fourth Proportional to 9,644,973.60, 13,321,110.12 and 6,351,988.16

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Solution

The fourth proportional to 9,644,973.60, 13,321,110.12 and 6,351,988.16 is: 8,773,018.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,973.60 : 13,321,110.12 = 6,351,988.16 : x
  2. Step 2: Convert to fraction form
    9,644,973.60/13,321,110.12 = 6,351,988.16/x
  3. Step 3: Cross multiply
    9,644,973.60x = 13,321,110.12 × 6,351,988.16
  4. Step 4: Simplify right side
    9,644,973.60x = 84,615,533,760,296.17
  5. Step 5: Solve for x
    x = 84,615,533,760,296.17/9,644,973.60
  6. Step 6: Final answer
    x = 8,773,018.70

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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.