Home / 55,667,775.29-83,429,638.34-31,075,093.94

Finding the Fourth Proportional to 55,667,775.29, 83,429,638.34 and 31,075,093.94

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Solution

The fourth proportional to 55,667,775.29, 83,429,638.34 and 31,075,093.94 is: 46,572,435.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,667,775.29 : 83,429,638.34 = 31,075,093.94 : x
  2. Step 2: Convert to fraction form
    55,667,775.29/83,429,638.34 = 31,075,093.94/x
  3. Step 3: Cross multiply
    55,667,775.29x = 83,429,638.34 × 31,075,093.94
  4. Step 4: Simplify right side
    55,667,775.29x = 2,592,583,848,223,201.50
  5. Step 5: Solve for x
    x = 2,592,583,848,223,201.50/55,667,775.29
  6. Step 6: Final answer
    x = 46,572,435.04

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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.