Home / 48,367,722.11-72,479,837.91-35,525,450.34

Finding the Fourth Proportional to 48,367,722.11, 72,479,837.91 and 35,525,450.34

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Solution

The fourth proportional to 48,367,722.11, 72,479,837.91 and 35,525,450.34 is: 53,235,479.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,367,722.11 : 72,479,837.91 = 35,525,450.34 : x
  2. Step 2: Convert to fraction form
    48,367,722.11/72,479,837.91 = 35,525,450.34/x
  3. Step 3: Cross multiply
    48,367,722.11x = 72,479,837.91 × 35,525,450.34
  4. Step 4: Simplify right side
    48,367,722.11x = 2,574,878,882,456,175
  5. Step 5: Solve for x
    x = 2,574,878,882,456,175/48,367,722.11
  6. Step 6: Final answer
    x = 53,235,479.58

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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.