Home / 58,972,697.32-81,385,093.42-32,867,402.12

Finding the Fourth Proportional to 58,972,697.32, 81,385,093.42 and 32,867,402.12

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Solution

The fourth proportional to 58,972,697.32, 81,385,093.42 and 32,867,402.12 is: 45,358,559.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,972,697.32 : 81,385,093.42 = 32,867,402.12 : x
  2. Step 2: Convert to fraction form
    58,972,697.32/81,385,093.42 = 32,867,402.12/x
  3. Step 3: Cross multiply
    58,972,697.32x = 81,385,093.42 × 32,867,402.12
  4. Step 4: Simplify right side
    58,972,697.32x = 2,674,916,592,008,906
  5. Step 5: Solve for x
    x = 2,674,916,592,008,906/58,972,697.32
  6. Step 6: Final answer
    x = 45,358,559.36

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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.