Home / 24,408,664-33,683,956.32-13,545,396.16

Finding the Fourth Proportional to 24,408,664, 33,683,956.32 and 13,545,396.16

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Solution

The fourth proportional to 24,408,664, 33,683,956.32 and 13,545,396.16 is: 18,692,646.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,408,664 : 33,683,956.32 = 13,545,396.16 : x
  2. Step 2: Convert to fraction form
    24,408,664/33,683,956.32 = 13,545,396.16/x
  3. Step 3: Cross multiply
    24,408,664x = 33,683,956.32 × 13,545,396.16
  4. Step 4: Simplify right side
    24,408,664x = 456,262,532,590,535.75
  5. Step 5: Solve for x
    x = 456,262,532,590,535.75/24,408,664
  6. Step 6: Final answer
    x = 18,692,646.70

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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.