Home / 158,800,895.70-238,213,153.35-56,551,647.30

Finding the Fourth Proportional to 158,800,895.70, 238,213,153.35 and 56,551,647.30

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Solution

The fourth proportional to 158,800,895.70, 238,213,153.35 and 56,551,647.30 is: 84,831,676.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,800,895.70 : 238,213,153.35 = 56,551,647.30 : x
  2. Step 2: Convert to fraction form
    158,800,895.70/238,213,153.35 = 56,551,647.30/x
  3. Step 3: Cross multiply
    158,800,895.70x = 238,213,153.35 × 56,551,647.30
  4. Step 4: Simplify right side
    158,800,895.70x = 13,471,346,230,470,012
  5. Step 5: Solve for x
    x = 13,471,346,230,470,012/158,800,895.70
  6. Step 6: Final answer
    x = 84,831,676.62

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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.