Home / 50,048,132.27-69,073,673.54-28,023,051.08

Finding the Fourth Proportional to 50,048,132.27, 69,073,673.54 and 28,023,051.08

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Solution

The fourth proportional to 50,048,132.27, 69,073,673.54 and 28,023,051.08 is: 38,675,870.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,048,132.27 : 69,073,673.54 = 28,023,051.08 : x
  2. Step 2: Convert to fraction form
    50,048,132.27/69,073,673.54 = 28,023,051.08/x
  3. Step 3: Cross multiply
    50,048,132.27x = 69,073,673.54 × 28,023,051.08
  4. Step 4: Simplify right side
    50,048,132.27x = 1,935,655,081,619,353.75
  5. Step 5: Solve for x
    x = 1,935,655,081,619,353.75/50,048,132.27
  6. Step 6: Final answer
    x = 38,675,870.48

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1.5x scale

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.