Home / 160,203,016.80-240,313,828.92-61,835,285.16

Finding the Fourth Proportional to 160,203,016.80, 240,313,828.92 and 61,835,285.16

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Solution

The fourth proportional to 160,203,016.80, 240,313,828.92 and 61,835,285.16 is: 92,756,518.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,203,016.80 : 240,313,828.92 = 61,835,285.16 : x
  2. Step 2: Convert to fraction form
    160,203,016.80/240,313,828.92 = 61,835,285.16/x
  3. Step 3: Cross multiply
    160,203,016.80x = 240,313,828.92 × 61,835,285.16
  4. Step 4: Simplify right side
    160,203,016.80x = 14,859,874,139,159,654
  5. Step 5: Solve for x
    x = 14,859,874,139,159,654/160,203,016.80
  6. Step 6: Final answer
    x = 92,756,518.80

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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.