Home / 76,039,946.28-114,014,369.70-24,202,157.76

Finding the Fourth Proportional to 76,039,946.28, 114,014,369.70 and 24,202,157.76

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Solution

The fourth proportional to 76,039,946.28, 114,014,369.70 and 24,202,157.76 is: 36,288,738.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,039,946.28 : 114,014,369.70 = 24,202,157.76 : x
  2. Step 2: Convert to fraction form
    76,039,946.28/114,014,369.70 = 24,202,157.76/x
  3. Step 3: Cross multiply
    76,039,946.28x = 114,014,369.70 × 24,202,157.76
  4. Step 4: Simplify right side
    76,039,946.28x = 2,759,393,762,386,364
  5. Step 5: Solve for x
    x = 2,759,393,762,386,364/76,039,946.28
  6. Step 6: Final answer
    x = 36,288,738.98

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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.