Home / 64,483,557.99-96,707,382.02-21,356,124.24

Finding the Fourth Proportional to 64,483,557.99, 96,707,382.02 and 21,356,124.24

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Solution

The fourth proportional to 64,483,557.99, 96,707,382.02 and 21,356,124.24 is: 32,028,239.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,483,557.99 : 96,707,382.02 = 21,356,124.24 : x
  2. Step 2: Convert to fraction form
    64,483,557.99/96,707,382.02 = 21,356,124.24/x
  3. Step 3: Cross multiply
    64,483,557.99x = 96,707,382.02 × 21,356,124.24
  4. Step 4: Simplify right side
    64,483,557.99x = 2,065,294,865,237,481.50
  5. Step 5: Solve for x
    x = 2,065,294,865,237,481.50/64,483,557.99
  6. Step 6: Final answer
    x = 32,028,239.91

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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.