Home / 35,129,646.23-48,477,870.59-19,449,369.56

Finding the Fourth Proportional to 35,129,646.23, 48,477,870.59 and 19,449,369.56

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Solution

The fourth proportional to 35,129,646.23, 48,477,870.59 and 19,449,369.56 is: 26,839,553.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,129,646.23 : 48,477,870.59 = 19,449,369.56 : x
  2. Step 2: Convert to fraction form
    35,129,646.23/48,477,870.59 = 19,449,369.56/x
  3. Step 3: Cross multiply
    35,129,646.23x = 48,477,870.59 × 19,449,369.56
  4. Step 4: Simplify right side
    35,129,646.23x = 942,864,020,610,713.12
  5. Step 5: Solve for x
    x = 942,864,020,610,713.12/35,129,646.23
  6. Step 6: Final answer
    x = 26,839,553.54

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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.