Home / 461,489,226.90-636,753,325.24-273,224,038.32

Finding the Fourth Proportional to 461,489,226.90, 636,753,325.24 and 273,224,038.32

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Solution

The fourth proportional to 461,489,226.90, 636,753,325.24 and 273,224,038.32 is: 376,988,897.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,489,226.90 : 636,753,325.24 = 273,224,038.32 : x
  2. Step 2: Convert to fraction form
    461,489,226.90/636,753,325.24 = 273,224,038.32/x
  3. Step 3: Cross multiply
    461,489,226.90x = 636,753,325.24 × 273,224,038.32
  4. Step 4: Simplify right side
    461,489,226.90x = 173,976,314,935,761,184
  5. Step 5: Solve for x
    x = 173,976,314,935,761,184/461,489,226.90
  6. Step 6: Final answer
    x = 376,988,897.67

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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.