Home / 306,502,737.56-459,897,595.44-133,957,130.90

Finding the Fourth Proportional to 306,502,737.56, 459,897,595.44 and 133,957,130.90

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Solution

The fourth proportional to 306,502,737.56, 459,897,595.44 and 133,957,130.90 is: 200,998,408.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,502,737.56 : 459,897,595.44 = 133,957,130.90 : x
  2. Step 2: Convert to fraction form
    306,502,737.56/459,897,595.44 = 133,957,130.90/x
  3. Step 3: Cross multiply
    306,502,737.56x = 459,897,595.44 × 133,957,130.90
  4. Step 4: Simplify right side
    306,502,737.56x = 61,606,562,392,951,328
  5. Step 5: Solve for x
    x = 61,606,562,392,951,328/306,502,737.56
  6. Step 6: Final answer
    x = 200,998,408.31

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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.