Home / 51,894,096,551.51-77,833,279,813.48-14,123,615,189.20

Finding the Fourth Proportional to 51,894,096,551.51, 77,833,279,813.48 and 14,123,615,189.20

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Solution

The fourth proportional to 51,894,096,551.51, 77,833,279,813.48 and 14,123,615,189.20 is: 21,183,282,223.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,894,096,551.51 : 77,833,279,813.48 = 14,123,615,189.20 : x
  2. Step 2: Convert to fraction form
    51,894,096,551.51/77,833,279,813.48 = 14,123,615,189.20/x
  3. Step 3: Cross multiply
    51,894,096,551.51x = 77,833,279,813.48 × 14,123,615,189.20
  4. Step 4: Simplify right side
    51,894,096,551.51x = 1,099,287,292,998,849,396,736
  5. Step 5: Solve for x
    x = 1,099,287,292,998,849,396,736/51,894,096,551.51
  6. Step 6: Final answer
    x = 21,183,282,223.78

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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.