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Finding the Fourth Proportional to 244,653,893.90, 366,980,840.85 and 235,248,044.30

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Solution

The fourth proportional to 244,653,893.90, 366,980,840.85 and 235,248,044.30 is: 352,872,066.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,653,893.90 : 366,980,840.85 = 235,248,044.30 : x
  2. Step 2: Convert to fraction form
    244,653,893.90/366,980,840.85 = 235,248,044.30/x
  3. Step 3: Cross multiply
    244,653,893.90x = 366,980,840.85 × 235,248,044.30
  4. Step 4: Simplify right side
    244,653,893.90x = 86,331,525,105,532,064
  5. Step 5: Solve for x
    x = 86,331,525,105,532,064/244,653,893.90
  6. Step 6: Final answer
    x = 352,872,066.45

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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.