Home / 370,461,205.94-555,752,236.32-152,052,929.87

Finding the Fourth Proportional to 370,461,205.94, 555,752,236.32 and 152,052,929.87

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Solution

The fourth proportional to 370,461,205.94, 555,752,236.32 and 152,052,929.87 is: 228,104,196.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,461,205.94 : 555,752,236.32 = 152,052,929.87 : x
  2. Step 2: Convert to fraction form
    370,461,205.94/555,752,236.32 = 152,052,929.87/x
  3. Step 3: Cross multiply
    370,461,205.94x = 555,752,236.32 × 152,052,929.87
  4. Step 4: Simplify right side
    370,461,205.94x = 84,503,755,811,481,872
  5. Step 5: Solve for x
    x = 84,503,755,811,481,872/370,461,205.94
  6. Step 6: Final answer
    x = 228,104,196.76

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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.