Home / 29,619,904.02-44,431,805.53-7,760,818.52

Finding the Fourth Proportional to 29,619,904.02, 44,431,805.53 and 7,760,818.52

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Solution

The fourth proportional to 29,619,904.02, 44,431,805.53 and 7,760,818.52 is: 11,641,738.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619,904.02 : 44,431,805.53 = 7,760,818.52 : x
  2. Step 2: Convert to fraction form
    29,619,904.02/44,431,805.53 = 7,760,818.52/x
  3. Step 3: Cross multiply
    29,619,904.02x = 44,431,805.53 × 7,760,818.52
  4. Step 4: Simplify right side
    29,619,904.02x = 344,827,179,188,423.69
  5. Step 5: Solve for x
    x = 344,827,179,188,423.69/29,619,904.02
  6. Step 6: Final answer
    x = 11,641,738.58

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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.