Home / 133,173,144-199,759,720.32-37,435,032

Finding the Fourth Proportional to 133,173,144, 199,759,720.32 and 37,435,032

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Solution

The fourth proportional to 133,173,144, 199,759,720.32 and 37,435,032 is: 56,152,549.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,173,144 : 199,759,720.32 = 37,435,032 : x
  2. Step 2: Convert to fraction form
    133,173,144/199,759,720.32 = 37,435,032/x
  3. Step 3: Cross multiply
    133,173,144x = 199,759,720.32 × 37,435,032
  4. Step 4: Simplify right side
    133,173,144x = 7,478,011,522,490,250
  5. Step 5: Solve for x
    x = 7,478,011,522,490,250/133,173,144
  6. Step 6: Final answer
    x = 56,152,549.21

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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.