Home / 54,458,346.08-75,152,516.22-30,012,060.08

Finding the Fourth Proportional to 54,458,346.08, 75,152,516.22 and 30,012,060.08

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Solution

The fourth proportional to 54,458,346.08, 75,152,516.22 and 30,012,060.08 is: 41,416,642.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,458,346.08 : 75,152,516.22 = 30,012,060.08 : x
  2. Step 2: Convert to fraction form
    54,458,346.08/75,152,516.22 = 30,012,060.08/x
  3. Step 3: Cross multiply
    54,458,346.08x = 75,152,516.22 × 30,012,060.08
  4. Step 4: Simplify right side
    54,458,346.08x = 2,255,481,831,582,052
  5. Step 5: Solve for x
    x = 2,255,481,831,582,052/54,458,346.08
  6. Step 6: Final answer
    x = 41,416,642.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.