Home / 113,226,378.96-169,617,608.40-58,674,749.01

Finding the Fourth Proportional to 113,226,378.96, 169,617,608.40 and 58,674,749.01

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Solution

The fourth proportional to 113,226,378.96, 169,617,608.40 and 58,674,749.01 is: 87,897,102.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,226,378.96 : 169,617,608.40 = 58,674,749.01 : x
  2. Step 2: Convert to fraction form
    113,226,378.96/169,617,608.40 = 58,674,749.01/x
  3. Step 3: Cross multiply
    113,226,378.96x = 169,617,608.40 × 58,674,749.01
  4. Step 4: Simplify right side
    113,226,378.96x = 9,952,270,600,546,468
  5. Step 5: Solve for x
    x = 9,952,270,600,546,468/113,226,378.96
  6. Step 6: Final answer
    x = 87,897,102.18

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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.