Home / 1,049,001,256.33-1,572,726,165.09-634,385,901.54

Finding the Fourth Proportional to 1,049,001,256.33, 1,572,726,165.09 and 634,385,901.54

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Solution

The fourth proportional to 1,049,001,256.33, 1,572,726,165.09 and 634,385,901.54 is: 951,109,734.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,001,256.33 : 1,572,726,165.09 = 634,385,901.54 : x
  2. Step 2: Convert to fraction form
    1,049,001,256.33/1,572,726,165.09 = 634,385,901.54/x
  3. Step 3: Cross multiply
    1,049,001,256.33x = 1,572,726,165.09 × 634,385,901.54
  4. Step 4: Simplify right side
    1,049,001,256.33x = 997,715,306,108,302,848
  5. Step 5: Solve for x
    x = 997,715,306,108,302,848/1,049,001,256.33
  6. Step 6: Final answer
    x = 951,109,734.22

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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.