Home / 45,724,087.96-63,151,610.22-30,112,898.02

Finding the Fourth Proportional to 45,724,087.96, 63,151,610.22 and 30,112,898.02

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Solution

The fourth proportional to 45,724,087.96, 63,151,610.22 and 30,112,898.02 is: 41,590,288.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,724,087.96 : 63,151,610.22 = 30,112,898.02 : x
  2. Step 2: Convert to fraction form
    45,724,087.96/63,151,610.22 = 30,112,898.02/x
  3. Step 3: Cross multiply
    45,724,087.96x = 63,151,610.22 × 30,112,898.02
  4. Step 4: Simplify right side
    45,724,087.96x = 1,901,677,998,353,649.75
  5. Step 5: Solve for x
    x = 1,901,677,998,353,649.75/45,724,087.96
  6. Step 6: Final answer
    x = 41,590,288.25

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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.