Home / 30,813,567.96-46,228,027.53-9,248,568.60

Finding the Fourth Proportional to 30,813,567.96, 46,228,027.53 and 9,248,568.60

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Solution

The fourth proportional to 30,813,567.96, 46,228,027.53 and 9,248,568.60 is: 13,875,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,813,567.96 : 46,228,027.53 = 9,248,568.60 : x
  2. Step 2: Convert to fraction form
    30,813,567.96/46,228,027.53 = 9,248,568.60/x
  3. Step 3: Cross multiply
    30,813,567.96x = 46,228,027.53 × 9,248,568.60
  4. Step 4: Simplify right side
    30,813,567.96x = 427,543,083,853,893.56
  5. Step 5: Solve for x
    x = 427,543,083,853,893.56/30,813,567.96
  6. Step 6: Final answer
    x = 13,875,156.70

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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.