Home / 88,696,018.62-133,044,354.77-27,284,751.83

Finding the Fourth Proportional to 88,696,018.62, 133,044,354.77 and 27,284,751.83

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Solution

The fourth proportional to 88,696,018.62, 133,044,354.77 and 27,284,751.83 is: 40,927,228.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,696,018.62 : 133,044,354.77 = 27,284,751.83 : x
  2. Step 2: Convert to fraction form
    88,696,018.62/133,044,354.77 = 27,284,751.83/x
  3. Step 3: Cross multiply
    88,696,018.62x = 133,044,354.77 × 27,284,751.83
  4. Step 4: Simplify right side
    88,696,018.62x = 3,630,082,202,478,114
  5. Step 5: Solve for x
    x = 3,630,082,202,478,114/88,696,018.62
  6. Step 6: Final answer
    x = 40,927,228.29

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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.