Home / 239,706,509.88-359,570,229.62-75,956,333.98

Finding the Fourth Proportional to 239,706,509.88, 359,570,229.62 and 75,956,333.98

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Solution

The fourth proportional to 239,706,509.88, 359,570,229.62 and 75,956,333.98 is: 113,937,816.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,706,509.88 : 359,570,229.62 = 75,956,333.98 : x
  2. Step 2: Convert to fraction form
    239,706,509.88/359,570,229.62 = 75,956,333.98/x
  3. Step 3: Cross multiply
    239,706,509.88x = 359,570,229.62 × 75,956,333.98
  4. Step 4: Simplify right side
    239,706,509.88x = 27,311,636,450,282,012
  5. Step 5: Solve for x
    x = 27,311,636,450,282,012/239,706,509.88
  6. Step 6: Final answer
    x = 113,937,816.97

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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.