Home / 958,686,241.95-1,436,758,123.01-492,328,826.19

Finding the Fourth Proportional to 958,686,241.95, 1,436,758,123.01 and 492,328,826.19

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Solution

The fourth proportional to 958,686,241.95, 1,436,758,123.01 and 492,328,826.19 is: 737,840,399.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,686,241.95 : 1,436,758,123.01 = 492,328,826.19 : x
  2. Step 2: Convert to fraction form
    958,686,241.95/1,436,758,123.01 = 492,328,826.19/x
  3. Step 3: Cross multiply
    958,686,241.95x = 1,436,758,123.01 × 492,328,826.19
  4. Step 4: Simplify right side
    958,686,241.95x = 707,357,440,217,999,360
  5. Step 5: Solve for x
    x = 707,357,440,217,999,360/958,686,241.95
  6. Step 6: Final answer
    x = 737,840,399.98

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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.