Home / 37,677,160.32-56,524,168.32-13,742,632.32

Finding the Fourth Proportional to 37,677,160.32, 56,524,168.32 and 13,742,632.32

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Solution

The fourth proportional to 37,677,160.32, 56,524,168.32 and 13,742,632.32 is: 20,617,022.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,677,160.32 : 56,524,168.32 = 13,742,632.32 : x
  2. Step 2: Convert to fraction form
    37,677,160.32/56,524,168.32 = 13,742,632.32/x
  3. Step 3: Cross multiply
    37,677,160.32x = 56,524,168.32 × 13,742,632.32
  4. Step 4: Simplify right side
    37,677,160.32x = 776,790,862,415,552.12
  5. Step 5: Solve for x
    x = 776,790,862,415,552.12/37,677,160.32
  6. Step 6: Final answer
    x = 20,617,022.51

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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.