Home / 26,444,051.40-39,666,077.10-7,274,777.70

Finding the Fourth Proportional to 26,444,051.40, 39,666,077.10 and 7,274,777.70

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Solution

The fourth proportional to 26,444,051.40, 39,666,077.10 and 7,274,777.70 is: 10,912,166.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,444,051.40 : 39,666,077.10 = 7,274,777.70 : x
  2. Step 2: Convert to fraction form
    26,444,051.40/39,666,077.10 = 7,274,777.70/x
  3. Step 3: Cross multiply
    26,444,051.40x = 39,666,077.10 × 7,274,777.70
  4. Step 4: Simplify right side
    26,444,051.40x = 288,561,893,133,560.69
  5. Step 5: Solve for x
    x = 288,561,893,133,560.69/26,444,051.40
  6. Step 6: Final answer
    x = 10,912,166.55

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1.5x scale

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.