Home / 53,818,162.43-80,758,574.93-22,691,867.72

Finding the Fourth Proportional to 53,818,162.43, 80,758,574.93 and 22,691,867.72

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Solution

The fourth proportional to 53,818,162.43, 80,758,574.93 and 22,691,867.72 is: 34,051,012.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,818,162.43 : 80,758,574.93 = 22,691,867.72 : x
  2. Step 2: Convert to fraction form
    53,818,162.43/80,758,574.93 = 22,691,867.72/x
  3. Step 3: Cross multiply
    53,818,162.43x = 80,758,574.93 × 22,691,867.72
  4. Step 4: Simplify right side
    53,818,162.43x = 1,832,562,899,050,016
  5. Step 5: Solve for x
    x = 1,832,562,899,050,016/53,818,162.43
  6. Step 6: Final answer
    x = 34,051,012.08

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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.