Home / 51,582,029.36-77,370,244.44-15,677,438

Finding the Fourth Proportional to 51,582,029.36, 77,370,244.44 and 15,677,438

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Solution

The fourth proportional to 51,582,029.36, 77,370,244.44 and 15,677,438 is: 23,515,306.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,582,029.36 : 77,370,244.44 = 15,677,438 : x
  2. Step 2: Convert to fraction form
    51,582,029.36/77,370,244.44 = 15,677,438/x
  3. Step 3: Cross multiply
    51,582,029.36x = 77,370,244.44 × 15,677,438
  4. Step 4: Simplify right side
    51,582,029.36x = 1,212,967,210,252,944.75
  5. Step 5: Solve for x
    x = 1,212,967,210,252,944.75/51,582,029.36
  6. Step 6: Final answer
    x = 23,515,306.11

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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.