Home / 174,960,300.80-262,440,451.20-53,776,006.40

Finding the Fourth Proportional to 174,960,300.80, 262,440,451.20 and 53,776,006.40

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Solution

The fourth proportional to 174,960,300.80, 262,440,451.20 and 53,776,006.40 is: 80,664,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,960,300.80 : 262,440,451.20 = 53,776,006.40 : x
  2. Step 2: Convert to fraction form
    174,960,300.80/262,440,451.20 = 53,776,006.40/x
  3. Step 3: Cross multiply
    174,960,300.80x = 262,440,451.20 × 53,776,006.40
  4. Step 4: Simplify right side
    174,960,300.80x = 14,112,999,383,350,086
  5. Step 5: Solve for x
    x = 14,112,999,383,350,086/174,960,300.80
  6. Step 6: Final answer
    x = 80,664,009.60

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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.