Home / 8,070,264.84-11,136,874.89-4,399,101.03

Finding the Fourth Proportional to 8,070,264.84, 11,136,874.89 and 4,399,101.03

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Solution

The fourth proportional to 8,070,264.84, 11,136,874.89 and 4,399,101.03 is: 6,070,710.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,070,264.84 : 11,136,874.89 = 4,399,101.03 : x
  2. Step 2: Convert to fraction form
    8,070,264.84/11,136,874.89 = 4,399,101.03/x
  3. Step 3: Cross multiply
    8,070,264.84x = 11,136,874.89 × 4,399,101.03
  4. Step 4: Simplify right side
    8,070,264.84x = 48,992,237,799,580.14
  5. Step 5: Solve for x
    x = 48,992,237,799,580.14/8,070,264.84
  6. Step 6: Final answer
    x = 6,070,710.04

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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.