Home / 51,373,578.58-77,071,702.52-14,984,816.86

Finding the Fourth Proportional to 51,373,578.58, 77,071,702.52 and 14,984,816.86

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Solution

The fourth proportional to 51,373,578.58, 77,071,702.52 and 14,984,816.86 is: 22,480,531.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,373,578.58 : 77,071,702.52 = 14,984,816.86 : x
  2. Step 2: Convert to fraction form
    51,373,578.58/77,071,702.52 = 14,984,816.86/x
  3. Step 3: Cross multiply
    51,373,578.58x = 77,071,702.52 × 14,984,816.86
  4. Step 4: Simplify right side
    51,373,578.58x = 1,154,905,347,350,600.50
  5. Step 5: Solve for x
    x = 1,154,905,347,350,600.50/51,373,578.58
  6. Step 6: Final answer
    x = 22,480,531.42

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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.