Home / 10,333,241.40-14,259,859.81-6,411,538.92

Finding the Fourth Proportional to 10,333,241.40, 14,259,859.81 and 6,411,538.92

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Solution

The fourth proportional to 10,333,241.40, 14,259,859.81 and 6,411,538.92 is: 8,847,915.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333,241.40 : 14,259,859.81 = 6,411,538.92 : x
  2. Step 2: Convert to fraction form
    10,333,241.40/14,259,859.81 = 6,411,538.92/x
  3. Step 3: Cross multiply
    10,333,241.40x = 14,259,859.81 × 6,411,538.92
  4. Step 4: Simplify right side
    10,333,241.40x = 91,427,646,165,558.81
  5. Step 5: Solve for x
    x = 91,427,646,165,558.81/10,333,241.40
  6. Step 6: Final answer
    x = 8,847,915.44

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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.