Home / 32,313,322.35-44,592,172.92-18,374,679.81

Finding the Fourth Proportional to 32,313,322.35, 44,592,172.92 and 18,374,679.81

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Solution

The fourth proportional to 32,313,322.35, 44,592,172.92 and 18,374,679.81 is: 25,356,937.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,313,322.35 : 44,592,172.92 = 18,374,679.81 : x
  2. Step 2: Convert to fraction form
    32,313,322.35/44,592,172.92 = 18,374,679.81/x
  3. Step 3: Cross multiply
    32,313,322.35x = 44,592,172.92 × 18,374,679.81
  4. Step 4: Simplify right side
    32,313,322.35x = 819,366,899,437,152.75
  5. Step 5: Solve for x
    x = 819,366,899,437,152.75/32,313,322.35
  6. Step 6: Final answer
    x = 25,356,937.63

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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.