Home / 70,600,672.65-105,840,356.58-24,536,556.87

Finding the Fourth Proportional to 70,600,672.65, 105,840,356.58 and 24,536,556.87

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Solution

The fourth proportional to 70,600,672.65, 105,840,356.58 and 24,536,556.87 is: 36,783,756.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,600,672.65 : 105,840,356.58 = 24,536,556.87 : x
  2. Step 2: Convert to fraction form
    70,600,672.65/105,840,356.58 = 24,536,556.87/x
  3. Step 3: Cross multiply
    70,600,672.65x = 105,840,356.58 × 24,536,556.87
  4. Step 4: Simplify right side
    70,600,672.65x = 2,596,957,928,366,249
  5. Step 5: Solve for x
    x = 2,596,957,928,366,249/70,600,672.65
  6. Step 6: Final answer
    x = 36,783,756.17

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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.