Home / 107,189,084.55-147,916,667.66-58,296,551.43

Finding the Fourth Proportional to 107,189,084.55, 147,916,667.66 and 58,296,551.43

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Solution

The fourth proportional to 107,189,084.55, 147,916,667.66 and 58,296,551.43 is: 80,446,919.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,189,084.55 : 147,916,667.66 = 58,296,551.43 : x
  2. Step 2: Convert to fraction form
    107,189,084.55/147,916,667.66 = 58,296,551.43/x
  3. Step 3: Cross multiply
    107,189,084.55x = 147,916,667.66 × 58,296,551.43
  4. Step 4: Simplify right side
    107,189,084.55x = 8,623,031,623,303,925
  5. Step 5: Solve for x
    x = 8,623,031,623,303,925/107,189,084.55
  6. Step 6: Final answer
    x = 80,446,919.19

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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.