Home / 45,116,806,604.70-67,677,457,804.20-17,170,216,344.66

Finding the Fourth Proportional to 45,116,806,604.70, 67,677,457,804.20 and 17,170,216,344.66

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Solution

The fourth proportional to 45,116,806,604.70, 67,677,457,804.20 and 17,170,216,344.66 is: 25,756,180,004.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,116,806,604.70 : 67,677,457,804.20 = 17,170,216,344.66 : x
  2. Step 2: Convert to fraction form
    45,116,806,604.70/67,677,457,804.20 = 17,170,216,344.66/x
  3. Step 3: Cross multiply
    45,116,806,604.70x = 67,677,457,804.20 × 17,170,216,344.66
  4. Step 4: Simplify right side
    45,116,806,604.70x = 1,162,036,592,154,712,211,456
  5. Step 5: Solve for x
    x = 1,162,036,592,154,712,211,456/45,116,806,604.70
  6. Step 6: Final answer
    x = 25,756,180,004.85

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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.