Home / 77,079,164.42-106,359,414.58-44,041,552.67

Finding the Fourth Proportional to 77,079,164.42, 106,359,414.58 and 44,041,552.67

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Solution

The fourth proportional to 77,079,164.42, 106,359,414.58 and 44,041,552.67 is: 60,771,724.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,079,164.42 : 106,359,414.58 = 44,041,552.67 : x
  2. Step 2: Convert to fraction form
    77,079,164.42/106,359,414.58 = 44,041,552.67/x
  3. Step 3: Cross multiply
    77,079,164.42x = 106,359,414.58 × 44,041,552.67
  4. Step 4: Simplify right side
    77,079,164.42x = 4,684,233,759,175,436
  5. Step 5: Solve for x
    x = 4,684,233,759,175,436/77,079,164.42
  6. Step 6: Final answer
    x = 60,771,724.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.