Home / 10,187,896.48-14,059,330.32-5,604,566.56

Finding the Fourth Proportional to 10,187,896.48, 14,059,330.32 and 5,604,566.56

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Solution

The fourth proportional to 10,187,896.48, 14,059,330.32 and 5,604,566.56 is: 7,734,320.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,187,896.48 : 14,059,330.32 = 5,604,566.56 : x
  2. Step 2: Convert to fraction form
    10,187,896.48/14,059,330.32 = 5,604,566.56/x
  3. Step 3: Cross multiply
    10,187,896.48x = 14,059,330.32 × 5,604,566.56
  4. Step 4: Simplify right side
    10,187,896.48x = 78,796,452,567,466.09
  5. Step 5: Solve for x
    x = 78,796,452,567,466.09/10,187,896.48
  6. Step 6: Final answer
    x = 7,734,320.10

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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.