Home / 184,705,328.80-276,875,257.20-87,490,165.60

Finding the Fourth Proportional to 184,705,328.80, 276,875,257.20 and 87,490,165.60

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Solution

The fourth proportional to 184,705,328.80, 276,875,257.20 and 87,490,165.60 is: 131,148,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,705,328.80 : 276,875,257.20 = 87,490,165.60 : x
  2. Step 2: Convert to fraction form
    184,705,328.80/276,875,257.20 = 87,490,165.60/x
  3. Step 3: Cross multiply
    184,705,328.80x = 276,875,257.20 × 87,490,165.60
  4. Step 4: Simplify right side
    184,705,328.80x = 24,223,862,102,970,588
  5. Step 5: Solve for x
    x = 24,223,862,102,970,588/184,705,328.80
  6. Step 6: Final answer
    x = 131,148,691.05

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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.