Home / 40,237,308.03-55,528,826.34-22,599,318.84

Finding the Fourth Proportional to 40,237,308.03, 55,528,826.34 and 22,599,318.84

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Solution

The fourth proportional to 40,237,308.03, 55,528,826.34 and 22,599,318.84 is: 31,187,813.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237,308.03 : 55,528,826.34 = 22,599,318.84 : x
  2. Step 2: Convert to fraction form
    40,237,308.03/55,528,826.34 = 22,599,318.84/x
  3. Step 3: Cross multiply
    40,237,308.03x = 55,528,826.34 × 22,599,318.84
  4. Step 4: Simplify right side
    40,237,308.03x = 1,254,913,651,268,650.25
  5. Step 5: Solve for x
    x = 1,254,913,651,268,650.25/40,237,308.03
  6. Step 6: Final answer
    x = 31,187,813.32

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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.