Home / 42,461,605.80-63,597,930.30-34,903,333.80

Finding the Fourth Proportional to 42,461,605.80, 63,597,930.30 and 34,903,333.80

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Solution

The fourth proportional to 42,461,605.80, 63,597,930.30 and 34,903,333.80 is: 52,277,339.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,461,605.80 : 63,597,930.30 = 34,903,333.80 : x
  2. Step 2: Convert to fraction form
    42,461,605.80/63,597,930.30 = 34,903,333.80/x
  3. Step 3: Cross multiply
    42,461,605.80x = 63,597,930.30 × 34,903,333.80
  4. Step 4: Simplify right side
    42,461,605.80x = 2,219,779,790,250,033.75
  5. Step 5: Solve for x
    x = 2,219,779,790,250,033.75/42,461,605.80
  6. Step 6: Final answer
    x = 52,277,339.69

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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.