Home / 37,677,396-56,524,522.32-13,742,868

Finding the Fourth Proportional to 37,677,396, 56,524,522.32 and 13,742,868

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Solution

The fourth proportional to 37,677,396, 56,524,522.32 and 13,742,868 is: 20,617,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,677,396 : 56,524,522.32 = 13,742,868 : x
  2. Step 2: Convert to fraction form
    37,677,396/56,524,522.32 = 13,742,868/x
  3. Step 3: Cross multiply
    37,677,396x = 56,524,522.32 × 13,742,868
  4. Step 4: Simplify right side
    37,677,396x = 776,809,049,006,813.75
  5. Step 5: Solve for x
    x = 776,809,049,006,813.75/37,677,396
  6. Step 6: Final answer
    x = 20,617,376.24

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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.