Home / 52,147,671.76-71,967,424.36-34,475,871.10

Finding the Fourth Proportional to 52,147,671.76, 71,967,424.36 and 34,475,871.10

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Solution

The fourth proportional to 52,147,671.76, 71,967,424.36 and 34,475,871.10 is: 47,579,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,147,671.76 : 71,967,424.36 = 34,475,871.10 : x
  2. Step 2: Convert to fraction form
    52,147,671.76/71,967,424.36 = 34,475,871.10/x
  3. Step 3: Cross multiply
    52,147,671.76x = 71,967,424.36 × 34,475,871.10
  4. Step 4: Simplify right side
    52,147,671.76x = 2,481,139,645,274,523
  5. Step 5: Solve for x
    x = 2,481,139,645,274,523/52,147,671.76
  6. Step 6: Final answer
    x = 47,579,106.82

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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.