Home / 46,308,115.80-63,919,509.89-29,788,240.73

Finding the Fourth Proportional to 46,308,115.80, 63,919,509.89 and 29,788,240.73

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Solution

The fourth proportional to 46,308,115.80, 63,919,509.89 and 29,788,240.73 is: 41,116,977.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,308,115.80 : 63,919,509.89 = 29,788,240.73 : x
  2. Step 2: Convert to fraction form
    46,308,115.80/63,919,509.89 = 29,788,240.73/x
  3. Step 3: Cross multiply
    46,308,115.80x = 63,919,509.89 × 29,788,240.73
  4. Step 4: Simplify right side
    46,308,115.80x = 1,904,049,747,478,397
  5. Step 5: Solve for x
    x = 1,904,049,747,478,397/46,308,115.80
  6. Step 6: Final answer
    x = 41,116,977.33

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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.