Home / 13,052,899.96-19,579,353.54-4,854,471.01

Finding the Fourth Proportional to 13,052,899.96, 19,579,353.54 and 4,854,471.01

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Solution

The fourth proportional to 13,052,899.96, 19,579,353.54 and 4,854,471.01 is: 7,281,707.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052,899.96 : 19,579,353.54 = 4,854,471.01 : x
  2. Step 2: Convert to fraction form
    13,052,899.96/19,579,353.54 = 4,854,471.01/x
  3. Step 3: Cross multiply
    13,052,899.96x = 19,579,353.54 × 4,854,471.01
  4. Step 4: Simplify right side
    13,052,899.96x = 95,047,404,154,470.86
  5. Step 5: Solve for x
    x = 95,047,404,154,470.86/13,052,899.96
  6. Step 6: Final answer
    x = 7,281,707.85

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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.