Home / 39,362,026.37-54,330,400.47-22,847,471.40

Finding the Fourth Proportional to 39,362,026.37, 54,330,400.47 and 22,847,471.40

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Solution

The fourth proportional to 39,362,026.37, 54,330,400.47 and 22,847,471.40 is: 31,535,781.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,362,026.37 : 54,330,400.47 = 22,847,471.40 : x
  2. Step 2: Convert to fraction form
    39,362,026.37/54,330,400.47 = 22,847,471.40/x
  3. Step 3: Cross multiply
    39,362,026.37x = 54,330,400.47 × 22,847,471.40
  4. Step 4: Simplify right side
    39,362,026.37x = 1,241,312,270,888,871.50
  5. Step 5: Solve for x
    x = 1,241,312,270,888,871.50/39,362,026.37
  6. Step 6: Final answer
    x = 31,535,781.70

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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.