Home / 1,004,005,553.56-1,501,385,109.42-955,027,951

Finding the Fourth Proportional to 1,004,005,553.56, 1,501,385,109.42 and 955,027,951

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Solution

The fourth proportional to 1,004,005,553.56, 1,501,385,109.42 and 955,027,951 is: 1,428,144,236.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,005,553.56 : 1,501,385,109.42 = 955,027,951 : x
  2. Step 2: Convert to fraction form
    1,004,005,553.56/1,501,385,109.42 = 955,027,951/x
  3. Step 3: Cross multiply
    1,004,005,553.56x = 1,501,385,109.42 × 955,027,951
  4. Step 4: Simplify right side
    1,004,005,553.56x = 1,433,864,744,711,293,440
  5. Step 5: Solve for x
    x = 1,433,864,744,711,293,440/1,004,005,553.56
  6. Step 6: Final answer
    x = 1,428,144,236.48

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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.