Home / 104,273,598.19-143,900,868.72-60,219,796.51

Finding the Fourth Proportional to 104,273,598.19, 143,900,868.72 and 60,219,796.51

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Solution

The fourth proportional to 104,273,598.19, 143,900,868.72 and 60,219,796.51 is: 83,105,226.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,273,598.19 : 143,900,868.72 = 60,219,796.51 : x
  2. Step 2: Convert to fraction form
    104,273,598.19/143,900,868.72 = 60,219,796.51/x
  3. Step 3: Cross multiply
    104,273,598.19x = 143,900,868.72 × 60,219,796.51
  4. Step 4: Simplify right side
    104,273,598.19x = 8,665,681,031,930,624
  5. Step 5: Solve for x
    x = 8,665,681,031,930,624/104,273,598.19
  6. Step 6: Final answer
    x = 83,105,226.85

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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.