Home / 19,335,231.65-26,682,087.08-10,633,403.32

Finding the Fourth Proportional to 19,335,231.65, 26,682,087.08 and 10,633,403.32

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Solution

The fourth proportional to 19,335,231.65, 26,682,087.08 and 10,633,403.32 is: 14,673,803.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335,231.65 : 26,682,087.08 = 10,633,403.32 : x
  2. Step 2: Convert to fraction form
    19,335,231.65/26,682,087.08 = 10,633,403.32/x
  3. Step 3: Cross multiply
    19,335,231.65x = 26,682,087.08 × 10,633,403.32
  4. Step 4: Simplify right side
    19,335,231.65x = 283,721,393,341,001.12
  5. Step 5: Solve for x
    x = 283,721,393,341,001.12/19,335,231.65
  6. Step 6: Final answer
    x = 14,673,803.68

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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.