Home / 50,911,080-70,272,095.07-33,272,635.96

Finding the Fourth Proportional to 50,911,080, 70,272,095.07 and 33,272,635.96

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Solution

The fourth proportional to 50,911,080, 70,272,095.07 and 33,272,635.96 is: 45,925,913.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,911,080 : 70,272,095.07 = 33,272,635.96 : x
  2. Step 2: Convert to fraction form
    50,911,080/70,272,095.07 = 33,272,635.96/x
  3. Step 3: Cross multiply
    50,911,080x = 70,272,095.07 × 33,272,635.96
  4. Step 4: Simplify right side
    50,911,080x = 2,338,137,837,410,620.50
  5. Step 5: Solve for x
    x = 2,338,137,837,410,620.50/50,911,080
  6. Step 6: Final answer
    x = 45,925,913.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.