Home / 35,112,357.24-48,455,123.85-19,642,700.22

Finding the Fourth Proportional to 35,112,357.24, 48,455,123.85 and 19,642,700.22

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Solution

The fourth proportional to 35,112,357.24, 48,455,123.85 and 19,642,700.22 is: 27,106,965.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,112,357.24 : 48,455,123.85 = 19,642,700.22 : x
  2. Step 2: Convert to fraction form
    35,112,357.24/48,455,123.85 = 19,642,700.22/x
  3. Step 3: Cross multiply
    35,112,357.24x = 48,455,123.85 × 19,642,700.22
  4. Step 4: Simplify right side
    35,112,357.24x = 951,789,471,908,522.25
  5. Step 5: Solve for x
    x = 951,789,471,908,522.25/35,112,357.24
  6. Step 6: Final answer
    x = 27,106,965.94

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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.