Home / 102,084,032.43-153,125,815.01-43,753,888.28

Finding the Fourth Proportional to 102,084,032.43, 153,125,815.01 and 43,753,888.28

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Solution

The fourth proportional to 102,084,032.43, 153,125,815.01 and 43,753,888.28 is: 65,630,732.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,084,032.43 : 153,125,815.01 = 43,753,888.28 : x
  2. Step 2: Convert to fraction form
    102,084,032.43/153,125,815.01 = 43,753,888.28/x
  3. Step 3: Cross multiply
    102,084,032.43x = 153,125,815.01 × 43,753,888.28
  4. Step 4: Simplify right side
    102,084,032.43x = 6,699,849,801,747,088
  5. Step 5: Solve for x
    x = 6,699,849,801,747,088/102,084,032.43
  6. Step 6: Final answer
    x = 65,630,732.27

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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.