Home / 160,362,085.70-240,578,557.94-58,123,466.12

Finding the Fourth Proportional to 160,362,085.70, 240,578,557.94 and 58,123,466.12

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Solution

The fourth proportional to 160,362,085.70, 240,578,557.94 and 58,123,466.12 is: 87,198,040.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,362,085.70 : 240,578,557.94 = 58,123,466.12 : x
  2. Step 2: Convert to fraction form
    160,362,085.70/240,578,557.94 = 58,123,466.12/x
  3. Step 3: Cross multiply
    160,362,085.70x = 240,578,557.94 × 58,123,466.12
  4. Step 4: Simplify right side
    160,362,085.70x = 13,983,259,661,017,548
  5. Step 5: Solve for x
    x = 13,983,259,661,017,548/160,362,085.70
  6. Step 6: Final answer
    x = 87,198,040.61

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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.