Home / 35,508,250.48-49,001,396.16-20,041,611.52

Finding the Fourth Proportional to 35,508,250.48, 49,001,396.16 and 20,041,611.52

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Solution

The fourth proportional to 35,508,250.48, 49,001,396.16 and 20,041,611.52 is: 27,657,429.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,508,250.48 : 49,001,396.16 = 20,041,611.52 : x
  2. Step 2: Convert to fraction form
    35,508,250.48/49,001,396.16 = 20,041,611.52/x
  3. Step 3: Cross multiply
    35,508,250.48x = 49,001,396.16 × 20,041,611.52
  4. Step 4: Simplify right side
    35,508,250.48x = 982,066,945,776,339.62
  5. Step 5: Solve for x
    x = 982,066,945,776,339.62/35,508,250.48
  6. Step 6: Final answer
    x = 27,657,429.82

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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.