Home / 56,680,608.90-84,894,942.15-46,602,912.90

Finding the Fourth Proportional to 56,680,608.90, 84,894,942.15 and 46,602,912.90

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Solution

The fourth proportional to 56,680,608.90, 84,894,942.15 and 46,602,912.90 is: 69,800,795.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,680,608.90 : 84,894,942.15 = 46,602,912.90 : x
  2. Step 2: Convert to fraction form
    56,680,608.90/84,894,942.15 = 46,602,912.90/x
  3. Step 3: Cross multiply
    56,680,608.90x = 84,894,942.15 × 46,602,912.90
  4. Step 4: Simplify right side
    56,680,608.90x = 3,956,351,594,666,989
  5. Step 5: Solve for x
    x = 3,956,351,594,666,989/56,680,608.90
  6. Step 6: Final answer
    x = 69,800,795.57

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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.