Home / 365,044,897.12-547,568,279.04-92,415,693.28

Finding the Fourth Proportional to 365,044,897.12, 547,568,279.04 and 92,415,693.28

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Solution

The fourth proportional to 365,044,897.12, 547,568,279.04 and 92,415,693.28 is: 138,623,776.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,044,897.12 : 547,568,279.04 = 92,415,693.28 : x
  2. Step 2: Convert to fraction form
    365,044,897.12/547,568,279.04 = 92,415,693.28/x
  3. Step 3: Cross multiply
    365,044,897.12x = 547,568,279.04 × 92,415,693.28
  4. Step 4: Simplify right side
    365,044,897.12x = 50,603,902,125,618,088
  5. Step 5: Solve for x
    x = 50,603,902,125,618,088/365,044,897.12
  6. Step 6: Final answer
    x = 138,623,776.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.