Home / 275,551,291.62-413,377,792.47-114,005,824.74

Finding the Fourth Proportional to 275,551,291.62, 413,377,792.47 and 114,005,824.74

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Solution

The fourth proportional to 275,551,291.62, 413,377,792.47 and 114,005,824.74 is: 171,029,777.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,551,291.62 : 413,377,792.47 = 114,005,824.74 : x
  2. Step 2: Convert to fraction form
    275,551,291.62/413,377,792.47 = 114,005,824.74/x
  3. Step 3: Cross multiply
    275,551,291.62x = 413,377,792.47 × 114,005,824.74
  4. Step 4: Simplify right side
    275,551,291.62x = 47,127,476,159,742,912
  5. Step 5: Solve for x
    x = 47,127,476,159,742,912/275,551,291.62
  6. Step 6: Final answer
    x = 171,029,777.73

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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.