Home / 64,360,473.09-96,530,366.61-17,663,048.07

Finding the Fourth Proportional to 64,360,473.09, 96,530,366.61 and 17,663,048.07

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Solution

The fourth proportional to 64,360,473.09, 96,530,366.61 and 17,663,048.07 is: 26,491,733.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,360,473.09 : 96,530,366.61 = 17,663,048.07 : x
  2. Step 2: Convert to fraction form
    64,360,473.09/96,530,366.61 = 17,663,048.07/x
  3. Step 3: Cross multiply
    64,360,473.09x = 96,530,366.61 × 17,663,048.07
  4. Step 4: Simplify right side
    64,360,473.09x = 1,705,020,505,647,153
  5. Step 5: Solve for x
    x = 1,705,020,505,647,153/64,360,473.09
  6. Step 6: Final answer
    x = 26,491,733.57

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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.