Home / 59,546,279.18-89,252,471.73-30,318,076.22

Finding the Fourth Proportional to 59,546,279.18, 89,252,471.73 and 30,318,076.22

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Solution

The fourth proportional to 59,546,279.18, 89,252,471.73 and 30,318,076.22 is: 45,443,028.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,546,279.18 : 89,252,471.73 = 30,318,076.22 : x
  2. Step 2: Convert to fraction form
    59,546,279.18/89,252,471.73 = 30,318,076.22/x
  3. Step 3: Cross multiply
    59,546,279.18x = 89,252,471.73 × 30,318,076.22
  4. Step 4: Simplify right side
    59,546,279.18x = 2,705,963,240,287,273
  5. Step 5: Solve for x
    x = 2,705,963,240,287,273/59,546,279.18
  6. Step 6: Final answer
    x = 45,443,028.14

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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.