Home / 311,041,881.80-466,562,822.70-106,501,977.80

Finding the Fourth Proportional to 311,041,881.80, 466,562,822.70 and 106,501,977.80

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Solution

The fourth proportional to 311,041,881.80, 466,562,822.70 and 106,501,977.80 is: 159,752,966.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,041,881.80 : 466,562,822.70 = 106,501,977.80 : x
  2. Step 2: Convert to fraction form
    311,041,881.80/466,562,822.70 = 106,501,977.80/x
  3. Step 3: Cross multiply
    311,041,881.80x = 466,562,822.70 × 106,501,977.80
  4. Step 4: Simplify right side
    311,041,881.80x = 49,689,863,385,500,736
  5. Step 5: Solve for x
    x = 49,689,863,385,500,736/311,041,881.80
  6. Step 6: Final answer
    x = 159,752,966.70

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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.