Home / 34,366,139.84-51,515,159.72-16,137,704.32

Finding the Fourth Proportional to 34,366,139.84, 51,515,159.72 and 16,137,704.32

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Solution

The fourth proportional to 34,366,139.84, 51,515,159.72 and 16,137,704.32 is: 24,190,567.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,366,139.84 : 51,515,159.72 = 16,137,704.32 : x
  2. Step 2: Convert to fraction form
    34,366,139.84/51,515,159.72 = 16,137,704.32/x
  3. Step 3: Cross multiply
    34,366,139.84x = 51,515,159.72 × 16,137,704.32
  4. Step 4: Simplify right side
    34,366,139.84x = 831,336,415,558,934
  5. Step 5: Solve for x
    x = 831,336,415,558,934/34,366,139.84
  6. Step 6: Final answer
    x = 24,190,567.21

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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.