Home / 97,084,273.32-133,976,292.03-52,430,241.65

Finding the Fourth Proportional to 97,084,273.32, 133,976,292.03 and 52,430,241.65

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Solution

The fourth proportional to 97,084,273.32, 133,976,292.03 and 52,430,241.65 is: 72,353,730.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084,273.32 : 133,976,292.03 = 52,430,241.65 : x
  2. Step 2: Convert to fraction form
    97,084,273.32/133,976,292.03 = 52,430,241.65/x
  3. Step 3: Cross multiply
    97,084,273.32x = 133,976,292.03 × 52,430,241.65
  4. Step 4: Simplify right side
    97,084,273.32x = 7,024,409,365,833,988
  5. Step 5: Solve for x
    x = 7,024,409,365,833,988/97,084,273.32
  6. Step 6: Final answer
    x = 72,353,730.69

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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.