Home / 97,084,266.20-133,976,282.20-52,430,234.52

Finding the Fourth Proportional to 97,084,266.20, 133,976,282.20 and 52,430,234.52

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Solution

The fourth proportional to 97,084,266.20, 133,976,282.20 and 52,430,234.52 is: 72,353,720.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,084,266.20 : 133,976,282.20 = 52,430,234.52 : x
  2. Step 2: Convert to fraction form
    97,084,266.20/133,976,282.20 = 52,430,234.52/x
  3. Step 3: Cross multiply
    97,084,266.20x = 133,976,282.20 × 52,430,234.52
  4. Step 4: Simplify right side
    97,084,266.20x = 7,024,407,895,732,627
  5. Step 5: Solve for x
    x = 7,024,407,895,732,627/97,084,266.20
  6. Step 6: Final answer
    x = 72,353,720.86

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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.