Home / 566,456,329.55-849,811,870.74-172,950,236.39

Finding the Fourth Proportional to 566,456,329.55, 849,811,870.74 and 172,950,236.39

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Solution

The fourth proportional to 566,456,329.55, 849,811,870.74 and 172,950,236.39 is: 259,464,245.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,456,329.55 : 849,811,870.74 = 172,950,236.39 : x
  2. Step 2: Convert to fraction form
    566,456,329.55/849,811,870.74 = 172,950,236.39/x
  3. Step 3: Cross multiply
    566,456,329.55x = 849,811,870.74 × 172,950,236.39
  4. Step 4: Simplify right side
    566,456,329.55x = 146,975,163,929,508,288
  5. Step 5: Solve for x
    x = 146,975,163,929,508,288/566,456,329.55
  6. Step 6: Final answer
    x = 259,464,245.10

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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.