Home / 106,735,620.28-147,295,281.94-57,843,048.28

Finding the Fourth Proportional to 106,735,620.28, 147,295,281.94 and 57,843,048.28

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Solution

The fourth proportional to 106,735,620.28, 147,295,281.94 and 57,843,048.28 is: 79,823,474.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,735,620.28 : 147,295,281.94 = 57,843,048.28 : x
  2. Step 2: Convert to fraction form
    106,735,620.28/147,295,281.94 = 57,843,048.28/x
  3. Step 3: Cross multiply
    106,735,620.28x = 147,295,281.94 × 57,843,048.28
  4. Step 4: Simplify right side
    106,735,620.28x = 8,520,008,104,671,632
  5. Step 5: Solve for x
    x = 8,520,008,104,671,632/106,735,620.28
  6. Step 6: Final answer
    x = 79,823,474.88

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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.