Home / 160,880,663.20-241,320,994.80-39,712,115.20

Finding the Fourth Proportional to 160,880,663.20, 241,320,994.80 and 39,712,115.20

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Solution

The fourth proportional to 160,880,663.20, 241,320,994.80 and 39,712,115.20 is: 59,568,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,880,663.20 : 241,320,994.80 = 39,712,115.20 : x
  2. Step 2: Convert to fraction form
    160,880,663.20/241,320,994.80 = 39,712,115.20/x
  3. Step 3: Cross multiply
    160,880,663.20x = 241,320,994.80 × 39,712,115.20
  4. Step 4: Simplify right side
    160,880,663.20x = 9,583,367,145,676,202
  5. Step 5: Solve for x
    x = 9,583,367,145,676,202/160,880,663.20
  6. Step 6: Final answer
    x = 59,568,172.80

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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.