Home / 160,413,609.80-240,620,414.70-39,245,061.80

Finding the Fourth Proportional to 160,413,609.80, 240,620,414.70 and 39,245,061.80

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Solution

The fourth proportional to 160,413,609.80, 240,620,414.70 and 39,245,061.80 is: 58,867,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,413,609.80 : 240,620,414.70 = 39,245,061.80 : x
  2. Step 2: Convert to fraction form
    160,413,609.80/240,620,414.70 = 39,245,061.80/x
  3. Step 3: Cross multiply
    160,413,609.80x = 240,620,414.70 × 39,245,061.80
  4. Step 4: Simplify right side
    160,413,609.80x = 9,443,163,045,243,128
  5. Step 5: Solve for x
    x = 9,443,163,045,243,128/160,413,609.80
  6. Step 6: Final answer
    x = 58,867,592.70

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1.5x scale

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.