Home / 27,875,499.39-38,452,692.33-25,902,703.05

Finding the Fourth Proportional to 27,875,499.39, 38,452,692.33 and 25,902,703.05

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Solution

The fourth proportional to 27,875,499.39, 38,452,692.33 and 25,902,703.05 is: 35,731,330.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,875,499.39 : 38,452,692.33 = 25,902,703.05 : x
  2. Step 2: Convert to fraction form
    27,875,499.39/38,452,692.33 = 25,902,703.05/x
  3. Step 3: Cross multiply
    27,875,499.39x = 38,452,692.33 × 25,902,703.05
  4. Step 4: Simplify right side
    27,875,499.39x = 996,028,670,897,002.62
  5. Step 5: Solve for x
    x = 996,028,670,897,002.62/27,875,499.39
  6. Step 6: Final answer
    x = 35,731,330.12

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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.