Home / 144,622,573.92-216,846,443.76-58,260,114.40

Finding the Fourth Proportional to 144,622,573.92, 216,846,443.76 and 58,260,114.40

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Solution

The fourth proportional to 144,622,573.92, 216,846,443.76 and 58,260,114.40 is: 87,354,956.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,622,573.92 : 216,846,443.76 = 58,260,114.40 : x
  2. Step 2: Convert to fraction form
    144,622,573.92/216,846,443.76 = 58,260,114.40/x
  3. Step 3: Cross multiply
    144,622,573.92x = 216,846,443.76 × 58,260,114.40
  4. Step 4: Simplify right side
    144,622,573.92x = 12,633,498,620,690,766
  5. Step 5: Solve for x
    x = 12,633,498,620,690,766/144,622,573.92
  6. Step 6: Final answer
    x = 87,354,956.27

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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.