Home / 115,653,369.76-173,462,990.39-33,750,257.01

Finding the Fourth Proportional to 115,653,369.76, 173,462,990.39 and 33,750,257.01

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Solution

The fourth proportional to 115,653,369.76, 173,462,990.39 and 33,750,257.01 is: 50,620,405.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,653,369.76 : 173,462,990.39 = 33,750,257.01 : x
  2. Step 2: Convert to fraction form
    115,653,369.76/173,462,990.39 = 33,750,257.01/x
  3. Step 3: Cross multiply
    115,653,369.76x = 173,462,990.39 × 33,750,257.01
  4. Step 4: Simplify right side
    115,653,369.76x = 5,854,420,506,518,345
  5. Step 5: Solve for x
    x = 5,854,420,506,518,345/115,653,369.76
  6. Step 6: Final answer
    x = 50,620,405.78

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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.