Home / 56,048,900.05-84,097,621.66-30,110,937.90

Finding the Fourth Proportional to 56,048,900.05, 84,097,621.66 and 30,110,937.90

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Solution

The fourth proportional to 56,048,900.05, 84,097,621.66 and 30,110,937.90 is: 45,179,446.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,048,900.05 : 84,097,621.66 = 30,110,937.90 : x
  2. Step 2: Convert to fraction form
    56,048,900.05/84,097,621.66 = 30,110,937.90/x
  3. Step 3: Cross multiply
    56,048,900.05x = 84,097,621.66 × 30,110,937.90
  4. Step 4: Simplify right side
    56,048,900.05x = 2,532,258,263,341,954.50
  5. Step 5: Solve for x
    x = 2,532,258,263,341,954.50/56,048,900.05
  6. Step 6: Final answer
    x = 45,179,446.18

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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.