Home / 294,114,747.80-441,174,521.70-100,070,262.68

Finding the Fourth Proportional to 294,114,747.80, 441,174,521.70 and 100,070,262.68

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Solution

The fourth proportional to 294,114,747.80, 441,174,521.70 and 100,070,262.68 is: 150,106,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,114,747.80 : 441,174,521.70 = 100,070,262.68 : x
  2. Step 2: Convert to fraction form
    294,114,747.80/441,174,521.70 = 100,070,262.68/x
  3. Step 3: Cross multiply
    294,114,747.80x = 441,174,521.70 × 100,070,262.68
  4. Step 4: Simplify right side
    294,114,747.80x = 44,148,450,274,242,360
  5. Step 5: Solve for x
    x = 44,148,450,274,242,360/294,114,747.80
  6. Step 6: Final answer
    x = 150,106,210.60

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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.